242240442544012 has 48 divisors (see below), whose sum is σ = 474971019086592. Its totient is φ = 107130410412480.

The previous prime is 242240442543991. The next prime is 242240442544129. The reversal of 242240442544012 is 210445244042242.

It is a super-2 number, since 2×242240442544012² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57523443 + ... + 61590805.

It is an arithmetic number, because the mean of its divisors is an integer number (9895229564304).

Almost surely, 2^{242240442544012} is an apocalyptic number.

242240442544012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

242240442544012 is a deficient number, since it is larger than the sum of its proper divisors (232730576542580).

242240442544012 is a wasteful number, since it uses less digits than its factorization.

242240442544012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4103998 (or 4103996 counting only the distinct ones).

The product of its (nonzero) digits is 655360, while the sum is 40.

Adding to 242240442544012 its reverse (210445244042242), we get a palindrome (452685686586254).

The spelling of 242240442544012 in words is "two hundred forty-two trillion, two hundred forty billion, four hundred forty-two million, five hundred forty-four thousand, twelve".