1042642964 has 36 divisors (see below), whose sum is σ = 2070305664. Its totient is φ = 458634000.

The previous prime is 1042642891. The next prime is 1042643053. The reversal of 1042642964 is 4692462401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19742 + ... + 49749.

Almost surely, 2^1042642964 is an apocalyptic number.

It is an amenable number.

1042642964 is a deficient number, since it is larger than the sum of its proper divisors (1027662700).

1042642964 is a wasteful number, since it uses less digits than its factorization.

1042642964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69548 (or 69535 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 1042642964 is about 32289.9824094099. The cubic root of 1042642964 is about 1014.0169290447.

The spelling of 1042642964 in words is "one billion, forty-two million, six hundred forty-two thousand, nine hundred sixty-four".