23121411424 has 48 divisors (see below), whose sum is σ = 46653255936. Its totient is φ = 11273241600.

The previous prime is 23121411419. The next prime is 23121411463. The reversal of 23121411424 is 42411412132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4446394 + ... + 4451590.

It is an arithmetic number, because the mean of its divisors is an integer number (971942832).

Almost surely, 2^23121411424 is an apocalyptic number.

It is an amenable number.

23121411424 is an abundant number, since it is smaller than the sum of its proper divisors (23531844512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23121411424 is a wasteful number, since it uses less digits than its factorization.

23121411424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8639 (or 8631 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

Adding to 23121411424 its reverse (42411412132), we get a palindrome (65532823556).

The spelling of 23121411424 in words is "twenty-three billion, one hundred twenty-one million, four hundred eleven thousand, four hundred twenty-four".