112140938 has 32 divisors (see below), whose sum is σ = 207653376. Its totient is φ = 44229888.

The previous prime is 112140929. The next prime is 112140943. The reversal of 112140938 is 839041211.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112140938.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78095 + ... + 79517.

It is an arithmetic number, because the mean of its divisors is an integer number (6489168).

Almost surely, 2^112140938 is an apocalyptic number.

112140938 is a deficient number, since it is larger than the sum of its proper divisors (95512438).

112140938 is a wasteful number, since it uses less digits than its factorization.

112140938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 112140938 is about 10589.6618454038. The cubic root of 112140938 is about 482.2305589351.

The spelling of 112140938 in words is "one hundred twelve million, one hundred forty thousand, nine hundred thirty-eight".