112043440 has 20 divisors (see below), whose sum is σ = 260501184. Its totient is φ = 44817344.

The previous prime is 112043417. The next prime is 112043471. The reversal of 112043440 is 44340211.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700192 + ... + 700351.

Almost surely, 2^112043440 is an apocalyptic number.

112043440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112043440 is an abundant number, since it is smaller than the sum of its proper divisors (148457744).

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

112043440 is a wasteful number, since it uses less digits than its factorization.

112043440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400556 (or 1400550 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 112043440 is about 10585.0573923810. The cubic root of 112043440 is about 482.0907641726.

Adding to 112043440 its reverse (44340211), we get a palindrome (156383651).

The spelling of 112043440 in words is "one hundred twelve million, forty-three thousand, four hundred forty".