113125278942 has 40 divisors (see below), whose sum is σ = 272983228056. Its totient is φ = 34807777488.

The previous prime is 113125278913. The next prime is 113125278961. The reversal of 113125278942 is 249872521311.

113125278942 is a `hidden beast` number, since 1 + 1 + 3 + 1 + 2 + 527 + 89 + 42 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26855748 + ... + 26859959.

Almost surely, 2^113125278942 is an apocalyptic number.

113125278942 is an abundant number, since it is smaller than the sum of its proper divisors (159857949114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113125278942 is a wasteful number, since it uses less digits than its factorization.

113125278942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53715734 (or 53715725 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The spelling of 113125278942 in words is "one hundred thirteen billion, one hundred twenty-five million, two hundred seventy-eight thousand, nine hundred forty-two".