42003230456 has 48 divisors (see below), whose sum is σ = 86599678200. Its totient is φ = 19085077440.

The previous prime is 42003230443. The next prime is 42003230497. The reversal of 42003230456 is 65403230024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3142235 + ... + 3155573.

Almost surely, 2^42003230456 is an apocalyptic number.

It is an amenable number.

42003230456 is an abundant number, since it is smaller than the sum of its proper divisors (44596447744).

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

42003230456 is a wasteful number, since it uses less digits than its factorization.

42003230456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16620 (or 16605 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The spelling of 42003230456 in words is "forty-two billion, three million, two hundred thirty thousand, four hundred fifty-six".