421407402700 has 36 divisors (see below), whose sum is σ = 919562784840. Its totient is φ = 167621261440.

The previous prime is 421407402683. The next prime is 421407402719. The reversal of 421407402700 is 7204704124.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11753257 + ... + 11789056.

It is an arithmetic number, because the mean of its divisors is an integer number (25543410690).

Almost surely, 2^421407402700 is an apocalyptic number.

It is an amenable number.

421407402700 is an abundant number, since it is smaller than the sum of its proper divisors (498155382140).

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

421407402700 is a wasteful number, since it uses less digits than its factorization.

421407402700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23542506 (or 23542499 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 31.

The spelling of 421407402700 in words is "four hundred twenty-one billion, four hundred seven million, four hundred two thousand, seven hundred".