1042931252 has 24 divisors (see below), whose sum is σ = 2010772512. Its totient is φ = 469364000.

The previous prime is 1042931221. The next prime is 1042931257. The reversal of 1042931252 is 2521392401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042931257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112898 + ... + 121785.

It is an arithmetic number, because the mean of its divisors is an integer number (83782188).

Almost surely, 2^1042931252 is an apocalyptic number.

It is an amenable number.

1042931252 is a deficient number, since it is larger than the sum of its proper divisors (967841260).

1042931252 is a wasteful number, since it uses less digits than its factorization.

1042931252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234799 (or 234797 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1042931252 is about 32294.4461479060. The cubic root of 1042931252 is about 1014.1103780917.

The spelling of 1042931252 in words is "one billion, forty-two million, nine hundred thirty-one thousand, two hundred fifty-two".