1042556952 has 64 divisors (see below), whose sum is σ = 2632331520. Its totient is φ = 344079488.

The previous prime is 1042556929. The next prime is 1042556969. The reversal of 1042556952 is 2596552401.

It is a self number, because there is not a number n which added to its sum of digits gives 1042556952.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1871458 + ... + 1872014.

It is an arithmetic number, because the mean of its divisors is an integer number (41130180).

Almost surely, 2^1042556952 is an apocalyptic number.

1042556952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1042556952 is an abundant number, since it is smaller than the sum of its proper divisors (1589774568).

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

1042556952 is a wasteful number, since it uses less digits than its factorization.

1042556952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200 (or 1196 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 1042556952 is about 32288.6505137641. The cubic root of 1042556952 is about 1013.9890447719.

The spelling of 1042556952 in words is "one billion, forty-two million, five hundred fifty-six thousand, nine hundred fifty-two".