1044521112 has 16 divisors (see below), whose sum is σ = 2611302840. Its totient is φ = 348173696.

The previous prime is 1044521111. The next prime is 1044521183. The reversal of 1044521112 is 2111254401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044521111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21760833 + ... + 21760880.

Almost surely, 2^1044521112 is an apocalyptic number.

1044521112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1044521112 is an abundant number, since it is smaller than the sum of its proper divisors (1566781728).

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

1044521112 is a wasteful number, since it uses less digits than its factorization.

1044521112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43521722 (or 43521718 counting only the distinct ones).

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

The square root of 1044521112 is about 32319.0518425278. The cubic root of 1044521112 is about 1014.6254248082.

Adding to 1044521112 its reverse (2111254401), we get a palindrome (3155775513).

The spelling of 1044521112 in words is "one billion, forty-four million, five hundred twenty-one thousand, one hundred twelve".