1044031144 has 64 divisors (see below), whose sum is σ = 2207278080. Its totient is φ = 459648000.

The previous prime is 1044031139. The next prime is 1044031199. The reversal of 1044031144 is 4411304401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226624 + ... + 231184.

It is an arithmetic number, because the mean of its divisors is an integer number (34488720).

Almost surely, 2^1044031144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044031144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1103639040).

1044031144 is an abundant number, since it is smaller than the sum of its proper divisors (1163246936).

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

1044031144 is a wasteful number, since it uses less digits than its factorization.

1044031144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4682 (or 4678 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1044031144 is about 32311.4707805138. The cubic root of 1044031144 is about 1014.4667518568.

Adding to 1044031144 its reverse (4411304401), we get a palindrome (5455335545).

The spelling of 1044031144 in words is "one billion, forty-four million, thirty-one thousand, one hundred forty-four".