4023031210421 has 8 divisors (see below), whose sum is σ = 4235382946080. Its totient is φ = 3810740799888.

The previous prime is 4023031210399. The next prime is 4023031210433. The reversal of 4023031210421 is 1240121303204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4023031210421 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 (4023031210721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15196586 + ... + 15459051.

It is an arithmetic number, because the mean of its divisors is an integer number (529422868260).

Almost surely, 2^{4023031210421} is an apocalyptic number.

It is an amenable number.

4023031210421 is a deficient number, since it is larger than the sum of its proper divisors (212351735659).

4023031210421 is a wasteful number, since it uses less digits than its factorization.

4023031210421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30662563.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 4023031210421 its reverse (1240121303204), we get a palindrome (5263152513625).

The spelling of 4023031210421 in words is "four trillion, twenty-three billion, thirty-one million, two hundred ten thousand, four hundred twenty-one".