4032304000021 has 16 divisors (see below), whose sum is σ = 4404605688000. Its totient is φ = 3660959536000.

The previous prime is 4032304000001. The next prime is 4032304000033. The reversal of 4032304000021 is 1200004032304.

It is a cyclic number.

It is not a de Polignac number, because 4032304000021 - 2⁵ = 4032303999989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032304000001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33853671 + ... + 33972571.

It is an arithmetic number, because the mean of its divisors is an integer number (275287855500).

Almost surely, 2^{4032304000021} is an apocalyptic number.

It is an amenable number.

4032304000021 is a deficient number, since it is larger than the sum of its proper divisors (372301687979).

4032304000021 is a wasteful number, since it uses less digits than its factorization.

4032304000021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122900.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 4032304000021 its reverse (1200004032304), we get a palindrome (5232308032325).

The spelling of 4032304000021 in words is "four trillion, thirty-two billion, three hundred four million, twenty-one", and thus it is an aban number.