642846288002 has 8 divisors (see below), whose sum is σ = 1015020454800. Its totient is φ = 304506136404.

The previous prime is 642846287999. The next prime is 642846288011. The reversal of 642846288002 is 200882648246.

642846288002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 8458503752 + ... + 8458503827.

It is an arithmetic number, because the mean of its divisors is an integer number (126877556850).

Almost surely, 2^642846288002 is an apocalyptic number.

642846288002 is a deficient number, since it is larger than the sum of its proper divisors (372174166798).

642846288002 is a wasteful number, since it uses less digits than its factorization.

642846288002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16917007600.

The product of its (nonzero) digits is 2359296, while the sum is 50.

The spelling of 642846288002 in words is "six hundred forty-two billion, eight hundred forty-six million, two hundred eighty-eight thousand, two".