1042550308 has 12 divisors (see below), whose sum is σ = 1866892720. Its totient is φ = 509152392.

The previous prime is 1042550291. The next prime is 1042550309. The reversal of 1042550308 is 8030552401.

It is a super-2 number, since 2×1042550308² = 2173822289421789728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1042550309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3030498 + ... + 3030841.

Almost surely, 2^1042550308 is an apocalyptic number.

It is an amenable number.

1042550308 is a deficient number, since it is larger than the sum of its proper divisors (824342412).

1042550308 is a wasteful number, since it uses less digits than its factorization.

1042550308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6061386 (or 6061384 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1042550308 is about 32288.5476291517. The cubic root of 1042550308 is about 1013.9868907865.

The spelling of 1042550308 in words is "one billion, forty-two million, five hundred fifty thousand, three hundred eight".