1044231144 has 32 divisors (see below), whose sum is σ = 2847903840. Its totient is φ = 316433600.

The previous prime is 1044231143. The next prime is 1044231157. The reversal of 1044231144 is 4411324401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1044231143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1977447 + ... + 1977974.

It is an arithmetic number, because the mean of its divisors is an integer number (88996995).

Almost surely, 2^1044231144 is an apocalyptic number.

It is an amenable number.

1044231144 is an abundant number, since it is smaller than the sum of its proper divisors (1803672696).

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

1044231144 is a wasteful number, since it uses less digits than its factorization.

1044231144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3955441 (or 3955437 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1044231144 is about 32314.5655084514. The cubic root of 1044231144 is about 1014.5315265515.

Adding to 1044231144 its reverse (4411324401), we get a palindrome (5455555545).

The spelling of 1044231144 in words is "one billion, forty-four million, two hundred thirty-one thousand, one hundred forty-four".