1042642960 has 40 divisors (see below), whose sum is σ = 2425570200. Its totient is φ = 416812032.

The previous prime is 1042642891. The next prime is 1042643053. The reversal of 1042642960 is 692462401.

It can be written as a sum of positive squares in 4 ways, for example, as 55175184 + 987467776 = 7428^2 + 31424^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201364 + ... + 206476.

It is an arithmetic number, because the mean of its divisors is an integer number (60639255).

Almost surely, 2^1042642960 is an apocalyptic number.

1042642960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042642960 is an abundant number, since it is smaller than the sum of its proper divisors (1382927240).

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

1042642960 is a wasteful number, since it uses less digits than its factorization.

1042642960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7675 (or 7669 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 1042642960 is about 32289.9823474712. The cubic root of 1042642960 is about 1014.0169277480.

The spelling of 1042642960 in words is "one billion, forty-two million, six hundred forty-two thousand, nine hundred sixty".