23412421432 has 8 divisors (see below), whose sum is σ = 43898290200. Its totient is φ = 11706210712.

The previous prime is 23412421427. The next prime is 23412421447.

23412421432 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 23412421432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1463276332 + ... + 1463276347.

It is an arithmetic number, because the mean of its divisors is an integer number (5487286275).

Almost surely, 2^23412421432 is an apocalyptic number.

It is an amenable number.

23412421432 is a deficient number, since it is larger than the sum of its proper divisors (20485868768).

23412421432 is a wasteful number, since it uses less digits than its factorization.

23412421432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926552685 (or 2926552681 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The spelling of 23412421432 in words is "twenty-three billion, four hundred twelve million, four hundred twenty-one thousand, four hundred thirty-two".