42010430256 has 30 divisors (see below), whose sum is σ = 117570857300. Its totient is φ = 14003476704.

The previous prime is 42010430237. The next prime is 42010430303. The reversal of 42010430256 is 65203401024.

42010430256 is a `hidden beast` number, since 4 + 201 + 0 + 430 + 25 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145869406 + ... + 145869693.

Almost surely, 2^42010430256 is an apocalyptic number.

It is an amenable number.

42010430256 is an abundant number, since it is smaller than the sum of its proper divisors (75560427044).

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

42010430256 is a wasteful number, since it uses less digits than its factorization.

42010430256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291739113 (or 291739104 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The spelling of 42010430256 in words is "forty-two billion, ten million, four hundred thirty thousand, two hundred fifty-six".