112042044 has 18 divisors (see below), whose sum is σ = 283217480. Its totient is φ = 37347336.

The previous prime is 112042033. The next prime is 112042057. The reversal of 112042044 is 440240211.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 1556104 + ... + 1556175.

Almost surely, 2^112042044 is an apocalyptic number.

It is an amenable number.

112042044 is an abundant number, since it is smaller than the sum of its proper divisors (171175436).

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

112042044 is a wasteful number, since it uses less digits than its factorization.

112042044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112289 (or 3112284 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 112042044 is about 10584.9914501619. The cubic root of 112042044 is about 482.0887619685.

Adding to 112042044 its reverse (440240211), we get a palindrome (552282255).

The spelling of 112042044 in words is "one hundred twelve million, forty-two thousand, forty-four".