112078542 has 16 divisors (see below), whose sum is σ = 225643392. Its totient is φ = 37111800.

The previous prime is 112078537. The next prime is 112078567. The reversal of 112078542 is 245870211.

It is a congruent number.

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, 60948 + ... + 62759.

It is an arithmetic number, because the mean of its divisors is an integer number (14102712).

Almost surely, 2^112078542 is an apocalyptic number.

112078542 is an abundant number, since it is smaller than the sum of its proper divisors (113564850).

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

112078542 is a wasteful number, since it uses less digits than its factorization.

112078542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123863.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 112078542 is about 10586.7153546320. The cubic root of 112078542 is about 482.1411035264.

The spelling of 112078542 in words is "one hundred twelve million, seventy-eight thousand, five hundred forty-two".