1044043112 has 16 divisors (see below), whose sum is σ = 2237235360. Its totient is φ = 447447024.

The previous prime is 1044043073. The next prime is 1044043129. The reversal of 1044043112 is 2113404401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9321758 + ... + 9321869.

It is an arithmetic number, because the mean of its divisors is an integer number (139827210).

Almost surely, 2^1044043112 is an apocalyptic number.

It is an amenable number.

1044043112 is an abundant number, since it is smaller than the sum of its proper divisors (1193192248).

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

1044043112 is a wasteful number, since it uses less digits than its factorization.

1044043112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18643640 (or 18643636 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1044043112 is about 32311.6559773714. The cubic root of 1044043112 is about 1014.4706282072.

Adding to 1044043112 its reverse (2113404401), we get a palindrome (3157447513).

The spelling of 1044043112 in words is "one billion, forty-four million, forty-three thousand, one hundred twelve".