113504042 has 16 divisors (see below), whose sum is σ = 173988864. Its totient is φ = 55518000.

The previous prime is 113504009. The next prime is 113504063. The reversal of 113504042 is 240405311.

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, 20867 + ... + 25737.

It is an arithmetic number, because the mean of its divisors is an integer number (10874304).

Almost surely, 2^113504042 is an apocalyptic number.

113504042 is a deficient number, since it is larger than the sum of its proper divisors (60484822).

113504042 is a wasteful number, since it uses less digits than its factorization.

113504042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5125.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 113504042 is about 10653.8275751018. The cubic root of 113504042 is about 484.1765770808.

Adding to 113504042 its reverse (240405311), we get a palindrome (353909353).

It can be divided in two parts, 11 and 3504042, that added together give a palindrome (3504053).

The spelling of 113504042 in words is "one hundred thirteen million, five hundred four thousand, forty-two".