23402013004 has 12 divisors (see below), whose sum is σ = 40956262200. Its totient is φ = 11700223808.

The previous prime is 23402012993. The next prime is 23402013077. The reversal of 23402013004 is 40031020432.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125614 + ... + 250165.

It is an arithmetic number, because the mean of its divisors is an integer number (3413021850).

Almost surely, 2^23402013004 is an apocalyptic number.

It is an amenable number.

23402013004 is a deficient number, since it is larger than the sum of its proper divisors (17554249196).

23402013004 is a wasteful number, since it uses less digits than its factorization.

23402013004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391352 (or 391350 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23402013004 its reverse (40031020432), we get a palindrome (63433033436).

The spelling of 23402013004 in words is "twenty-three billion, four hundred two million, thirteen thousand, four".