1042565755 has 32 divisors (see below), whose sum is σ = 1562416128. Its totient is φ = 648816000.

The previous prime is 1042565729. The next prime is 1042565773. The reversal of 1042565755 is 5575652401.

It is not a de Polignac number, because 1042565755 - 2¹¹ = 1042563707 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267954 + ... + 271816.

It is an arithmetic number, because the mean of its divisors is an integer number (48825504).

Almost surely, 2^1042565755 is an apocalyptic number.

1042565755 is a deficient number, since it is larger than the sum of its proper divisors (519850373).

1042565755 is a wasteful number, since it uses less digits than its factorization.

1042565755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4587.

The product of its (nonzero) digits is 210000, while the sum is 40.

The square root of 1042565755 is about 32288.7868307250. The cubic root of 1042565755 is about 1013.9918986913.

It can be divided in two parts, 104256 and 5755, that added together give a palindrome (110011).

The spelling of 1042565755 in words is "one billion, forty-two million, five hundred sixty-five thousand, seven hundred fifty-five".