4032304000421 has 4 divisors (see below), whose sum is σ = 4032424953312. Its totient is φ = 4032183047532.

The previous prime is 4032304000411. The next prime is 4032304000423. The reversal of 4032304000421 is 1240004032304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4032304000421 is a prime.

It is a super-2 number, since 2×4032304000421² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032304000423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60426425 + ... + 60493118.

It is an arithmetic number, because the mean of its divisors is an integer number (1008106238328).

Almost surely, 2^{4032304000421} is an apocalyptic number.

It is an amenable number.

4032304000421 is a deficient number, since it is larger than the sum of its proper divisors (120952891).

4032304000421 is a wasteful number, since it uses less digits than its factorization.

4032304000421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120952890.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 4032304000421 its reverse (1240004032304), we get a palindrome (5272308032725).

The spelling of 4032304000421 in words is "four trillion, thirty-two billion, three hundred four million, four hundred twenty-one", and thus it is an aban number.