113043034242 has 32 divisors (see below), whose sum is σ = 253429824960. Its totient is φ = 37347549120.

The previous prime is 113043034193. The next prime is 113043034253. The reversal of 113043034242 is 242430340311.

113043034242 is a `hidden beast` number, since 11 + 304 + 3 + 0 + 342 + 4 + 2 = 666.

It is a super-3 number, since 3×113043034242³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 9256684 + ... + 9268887.

It is an arithmetic number, because the mean of its divisors is an integer number (7919682030).

Almost surely, 2^113043034242 is an apocalyptic number.

113043034242 is an abundant number, since it is smaller than the sum of its proper divisors (140386790718).

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

113043034242 is a wasteful number, since it uses less digits than its factorization.

113043034242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18525695 (or 18525689 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 113043034242 its reverse (242430340311), we get a palindrome (355473374553).

The spelling of 113043034242 in words is "one hundred thirteen billion, forty-three million, thirty-four thousand, two hundred forty-two".