1044051312 has 20 divisors (see below), whose sum is σ = 2697132680. Its totient is φ = 348017088.

The previous prime is 1044051287. The next prime is 1044051319. The reversal of 1044051312 is 2131504401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044051319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10875487 + ... + 10875582.

It is an arithmetic number, because the mean of its divisors is an integer number (134856634).

Almost surely, 2^1044051312 is an apocalyptic number.

1044051312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1044051312 is an abundant number, since it is smaller than the sum of its proper divisors (1653081368).

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

1044051312 is a wasteful number, since it uses less digits than its factorization.

1044051312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21751080 (or 21751074 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1044051312 is about 32311.7828663167. The cubic root of 1044051312 is about 1014.4732841120.

Adding to 1044051312 its reverse (2131504401), we get a palindrome (3175555713).

The spelling of 1044051312 in words is "one billion, forty-four million, fifty-one thousand, three hundred twelve".