23332442410421 has 12 divisors (see below), whose sum is σ = 25290641716812. Its totient is φ = 21507002380224.

The previous prime is 23332442410399. The next prime is 23332442410513. The reversal of 23332442410421 is 12401424423332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9293077887025 + 14039364523396 = 3048455^2 + 3746914^2 .

It is a de Polignac number, because none of the positive numbers 2^k-23332442410421 is a prime.

It is a super-2 number, since 2×23332442410421² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23332442415421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 873402920 + ... + 873429633.

It is an arithmetic number, because the mean of its divisors is an integer number (2107553476401).

Almost surely, 2^{23332442410421} is an apocalyptic number.

It is an amenable number.

23332442410421 is a deficient number, since it is larger than the sum of its proper divisors (1958199306391).

23332442410421 is a wasteful number, since it uses less digits than its factorization.

23332442410421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746832628 (or 1746832609 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 23332442410421 its reverse (12401424423332), we get a palindrome (35733866833753).

The spelling of 23332442410421 in words is "twenty-three trillion, three hundred thirty-two billion, four hundred forty-two million, four hundred ten thousand, four hundred twenty-one".