21410332032304 has 40 divisors (see below), whose sum is σ = 42105163364928. Its totient is φ = 10544510011200.

The previous prime is 21410332032251. The next prime is 21410332032319. The reversal of 21410332032304 is 40323023301412.

It is a happy number.

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, 12153879 + ... + 13803529.

Almost surely, 2^{21410332032304} is an apocalyptic number.

It is an amenable number.

21410332032304 is a deficient number, since it is larger than the sum of its proper divisors (20694831332624).

21410332032304 is a wasteful number, since it uses less digits than its factorization.

21410332032304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661833 (or 1661827 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 21410332032304 its reverse (40323023301412), we get a palindrome (61733355333716).

The spelling of 21410332032304 in words is "twenty-one trillion, four hundred ten billion, three hundred thirty-two million, thirty-two thousand, three hundred four".