42870262456 has 16 divisors (see below), whose sum is σ = 91864848240. Its totient is φ = 18372969600.

The previous prime is 42870262453. The next prime is 42870262517. The reversal of 42870262456 is 65426207824.

42870262456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42870262451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382770145 + ... + 382770256.

It is an arithmetic number, because the mean of its divisors is an integer number (5741553015).

Almost surely, 2^42870262456 is an apocalyptic number.

It is an amenable number.

42870262456 is an abundant number, since it is smaller than the sum of its proper divisors (48994585784).

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

42870262456 is a wasteful number, since it uses less digits than its factorization.

42870262456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765540414 (or 765540410 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 46.

The spelling of 42870262456 in words is "forty-two billion, eight hundred seventy million, two hundred sixty-two thousand, four hundred fifty-six".