423542010851884 has 12 divisors (see below), whose sum is σ = 743154187909000. Its totient is φ = 211212242877888.

The previous prime is 423542010851777. The next prime is 423542010851963. The reversal of 423542010851884 is 488158010245324.

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, 139690635309 + ... + 139690638340.

Almost surely, 2^{423542010851884} is an apocalyptic number.

It is an amenable number.

423542010851884 is a deficient number, since it is larger than the sum of its proper divisors (319612177057116).

423542010851884 is a wasteful number, since it uses less digits than its factorization.

423542010851884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279381274032 (or 279381274030 counting only the distinct ones).

The product of its (nonzero) digits is 9830400, while the sum is 55.

The spelling of 423542010851884 in words is "four hundred twenty-three trillion, five hundred forty-two billion, ten million, eight hundred fifty-one thousand, eight hundred eighty-four".