| Cardinal | Two hundred [and] forty two |
| Ordinal | 242nd |
| Factorization | |
| Divisors | 1, 2, 11, 22, 121 |
| Roman numeral | CCXLII |
| Binary | 11110010 |
| Hexadecimal | F2 |
242 is the smallest integer to start a run of four consecutive integers with the same number of divisors.
242 is a nontotient since there is no integer with 242 coprimes below it.
242 is a palindrome.
242 is also: