1042642848 has 48 divisors (see below), whose sum is σ = 2947474656. Its totient is φ = 320812800.

The previous prime is 1042642823. The next prime is 1042642859. The reversal of 1042642848 is 8482462401.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1042642848² = 2174208216971102208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416478 + ... + 418973.

It is an arithmetic number, because the mean of its divisors is an integer number (61405722).

Almost surely, 2^1042642848 is an apocalyptic number.

It is an amenable number.

1042642848 is an abundant number, since it is smaller than the sum of its proper divisors (1904831808).

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

1042642848 is a wasteful number, since it uses less digits than its factorization.

1042642848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835477 (or 835469 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 39.

The square root of 1042642848 is about 32289.9806131871. The cubic root of 1042642848 is about 1014.0168914397.

The spelling of 1042642848 in words is "one billion, forty-two million, six hundred forty-two thousand, eight hundred forty-eight".