1042412456 has 16 divisors (see below), whose sum is σ = 1954972800. Its totient is φ = 521086384.

The previous prime is 1042412431. The next prime is 1042412471. The reversal of 1042412456 is 6542142401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29891 + ... + 54573.

It is an arithmetic number, because the mean of its divisors is an integer number (122185800).

Almost surely, 2^1042412456 is an apocalyptic number.

It is an amenable number.

1042412456 is a deficient number, since it is larger than the sum of its proper divisors (912560344).

1042412456 is a wasteful number, since it uses less digits than its factorization.

1042412456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29968 (or 29964 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 1042412456 is about 32286.4128698126. The cubic root of 1042412456 is about 1013.9421970896.

Adding to 1042412456 its reverse (6542142401), we get a palindrome (7584554857).

The spelling of 1042412456 in words is "one billion, forty-two million, four hundred twelve thousand, four hundred fifty-six".