Number 42
"Number Facts & Properties" Calculator
What is number 42?
Answer
Number 42 is
an even number
Forty-two
The last digit, 2, is even, so 42 is even: 42 = 2 × 21.
How to read it
Ordinal
forty-second
Divisibility
no — composite
42 = 2 × 3 × 7
8: 1, 2, 3, 6, 7, 14, 21, 42
Nearest primes
41 and 43
Other notations
XLII
101010
Digits
Number of digits
2
Sum of digits
4 + 2 = 6
Product of digits
4 × 2 = 8
Codes
QR code
Barcode (Code 128)
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- Decimal to Binary Converter - Decimal numbers to Binary conversion
- Numbers to Roman Numerals - Decimal numbers to Roman numerals conversion
- Factors of a Number - List all Factors and Factor Pairs of a Number
- Prime Number Checker - Find out whether a given number is Prime or not
- Prime Factorization - Prime Factorization Calculator
- Prime Numbers List - List of all Prime Numbers - how many Prime numbers are between
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