23321410431 has 32 divisors (see below), whose sum is σ = 34271133696. Its totient is φ = 13989276000.

The previous prime is 23321410429. The next prime is 23321410439. The reversal of 23321410431 is 13401412332.

It is a happy number.

It is not a de Polignac number, because 23321410431 - 2¹ = 23321410429 is a prime.

It is a super-2 number, since 2×23321410431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23321410439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1799866 + ... + 1812776.

It is an arithmetic number, because the mean of its divisors is an integer number (1070972928).

Almost surely, 2^23321410431 is an apocalyptic number.

23321410431 is a deficient number, since it is larger than the sum of its proper divisors (10949723265).

23321410431 is a wasteful number, since it uses less digits than its factorization.

23321410431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13483.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 23321410431 its reverse (13401412332), we get a palindrome (36722822763).

The spelling of 23321410431 in words is "twenty-three billion, three hundred twenty-one million, four hundred ten thousand, four hundred thirty-one".