112403312642 has 16 divisors (see below), whose sum is σ = 174427646400. Its totient is φ = 54260957520.

The previous prime is 112403312617. The next prime is 112403312669. The reversal of 112403312642 is 246213304211.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 1605917 + ... + 1674447.

It is an arithmetic number, because the mean of its divisors is an integer number (10901727900).

Almost surely, 2^112403312642 is an apocalyptic number.

112403312642 is a deficient number, since it is larger than the sum of its proper divisors (62024333758).

112403312642 is a wasteful number, since it uses less digits than its factorization.

112403312642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96841.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 112403312642 its reverse (246213304211), we get a palindrome (358616616853).

The spelling of 112403312642 in words is "one hundred twelve billion, four hundred three million, three hundred twelve thousand, six hundred forty-two".