112151442 has 24 divisors (see below), whose sum is σ = 242886384. Its totient is φ = 34507824.

The previous prime is 112151419. The next prime is 112151443. The reversal of 112151442 is 244151211.

It is not an unprimeable number, because it can be changed into a prime (112151443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54288 + ... + 56315.

It is an arithmetic number, because the mean of its divisors is an integer number (10120266).

Almost surely, 2^112151442 is an apocalyptic number.

112151442 is an abundant number, since it is smaller than the sum of its proper divisors (130734942).

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

112151442 is a wasteful number, since it uses less digits than its factorization.

112151442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110634 (or 110621 counting only the distinct ones).

The product of its digits is 320, while the sum is 21.

The square root of 112151442 is about 10590.1577891928. The cubic root of 112151442 is about 482.2456149641.

The spelling of 112151442 in words is "one hundred twelve million, one hundred fifty-one thousand, four hundred forty-two".