242243431431112 has 32 divisors (see below), whose sum is σ = 480112504560000. Its totient is φ = 114266776051008.

The previous prime is 242243431430933. The next prime is 242243431431143. The reversal of 242243431431112 is 211134134342242.

It is a super-2 number, since 2×242243431431112² (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 7 ways as a sum of consecutive naturals, for example, 3334078287 + ... + 3334150942.

It is an arithmetic number, because the mean of its divisors is an integer number (15003515767500).

Almost surely, 2^{242243431431112} is an apocalyptic number.

It is an amenable number.

242243431431112 is a deficient number, since it is larger than the sum of its proper divisors (237869073128888).

242243431431112 is a wasteful number, since it uses less digits than its factorization.

242243431431112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6668229493 (or 6668229489 counting only the distinct ones).

The product of its digits is 110592, while the sum is 37.

Adding to 242243431431112 its reverse (211134134342242), we get a palindrome (453377565773354).

The spelling of 242243431431112 in words is "two hundred forty-two trillion, two hundred forty-three billion, four hundred thirty-one million, four hundred thirty-one thousand, one hundred twelve".