1042331144 has 16 divisors (see below), whose sum is σ = 2007192300. Its totient is φ = 507079872.

The previous prime is 1042331123. The next prime is 1042331179. The reversal of 1042331144 is 4411332401.

It can be written as a sum of positive squares in 2 ways, for example, as 1015187044 + 27144100 = 31862^2 + 5210^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1760399 + ... + 1760990.

Almost surely, 2^1042331144 is an apocalyptic number.

It is an amenable number.

1042331144 is a deficient number, since it is larger than the sum of its proper divisors (964861156).

1042331144 is a wasteful number, since it uses less digits than its factorization.

1042331144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521432 (or 3521428 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1042331144 is about 32285.1536158650. The cubic root of 1042331144 is about 1013.9158326657.

Adding to 1042331144 its reverse (4411332401), we get a palindrome (5453663545).

The spelling of 1042331144 in words is "one billion, forty-two million, three hundred thirty-one thousand, one hundred forty-four".