421104204304 has 40 divisors (see below), whose sum is σ = 972986117760. Its totient is φ = 172626567168.

The previous prime is 421104204293. The next prime is 421104204347. The reversal of 421104204304 is 403402401124.

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, 81733489 + ... + 81738640.

It is an arithmetic number, because the mean of its divisors is an integer number (24324652944).

Almost surely, 2^421104204304 is an apocalyptic number.

It is an amenable number.

421104204304 is an abundant number, since it is smaller than the sum of its proper divisors (551881913456).

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

421104204304 is a wasteful number, since it uses less digits than its factorization.

421104204304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163472167 (or 163472161 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 421104204304 its reverse (403402401124), we get a palindrome (824506605428).

The spelling of 421104204304 in words is "four hundred twenty-one billion, one hundred four million, two hundred four thousand, three hundred four".