112320142 has 16 divisors (see below), whose sum is σ = 185019264. Its totient is φ = 50715000.

The previous prime is 112320137. The next prime is 112320157. The reversal of 112320142 is 241023211.

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, 13584 + ... + 20227.

It is an arithmetic number, because the mean of its divisors is an integer number (11563704).

Almost surely, 2^112320142 is an apocalyptic number.

112320142 is a deficient number, since it is larger than the sum of its proper divisors (72699122).

112320142 is a wasteful number, since it uses less digits than its factorization.

112320142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33975.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 112320142 is about 10598.1197388971. The cubic root of 112320142 is about 482.4872943579.

Adding to 112320142 its reverse (241023211), we get a palindrome (353343353).

The spelling of 112320142 in words is "one hundred twelve million, three hundred twenty thousand, one hundred forty-two".