421162140304 has 20 divisors (see below), whose sum is σ = 816036183040. Its totient is φ = 210572157600.

The previous prime is 421162140293. The next prime is 421162140317. The reversal of 421162140304 is 403041261124.

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, 158544 + ... + 931375.

It is an arithmetic number, because the mean of its divisors is an integer number (40801809152).

Almost surely, 2^421162140304 is an apocalyptic number.

It is an amenable number.

421162140304 is a deficient number, since it is larger than the sum of its proper divisors (394874042736).

421162140304 is a wasteful number, since it uses less digits than its factorization.

421162140304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114078 (or 1114072 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 421162140304 in words is "four hundred twenty-one billion, one hundred sixty-two million, one hundred forty thousand, three hundred four".