1042332556 has 48 divisors (see below), whose sum is σ = 1920996000. Its totient is φ = 494387712.

The previous prime is 1042332553. The next prime is 1042332581. The reversal of 1042332556 is 6552332401.

It is a happy number.

1042332556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1042332553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 993120 + ... + 994168.

It is an arithmetic number, because the mean of its divisors is an integer number (40020750).

Almost surely, 2^1042332556 is an apocalyptic number.

It is an amenable number.

1042332556 is a deficient number, since it is larger than the sum of its proper divisors (878663444).

1042332556 is a wasteful number, since it uses less digits than its factorization.

1042332556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258 (or 1256 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 1042332556 is about 32285.1754834940. The cubic root of 1042332556 is about 1013.9162905012.

Adding to 1042332556 its reverse (6552332401), we get a palindrome (7594664957).

The spelling of 1042332556 in words is "one billion, forty-two million, three hundred thirty-two thousand, five hundred fifty-six".