42861464328 has 32 divisors (see below), whose sum is σ = 107178327360. Its totient is φ = 14283865920.

The previous prime is 42861464297. The next prime is 42861464389. The reversal of 42861464328 is 82346416824.

42861464328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97975 + ... + 308742.

It is an arithmetic number, because the mean of its divisors is an integer number (3349322730).

Almost surely, 2^42861464328 is an apocalyptic number.

It is an amenable number.

42861464328 is an abundant number, since it is smaller than the sum of its proper divisors (64316863032).

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

42861464328 is a wasteful number, since it uses less digits than its factorization.

42861464328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411117 (or 411113 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 48.

The spelling of 42861464328 in words is "forty-two billion, eight hundred sixty-one million, four hundred sixty-four thousand, three hundred twenty-eight".