23231413405 has 16 divisors (see below), whose sum is σ = 28115435520. Its totient is φ = 18426828672.

The previous prime is 23231413363. The next prime is 23231413433. The reversal of 23231413405 is 50431413232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23231413405 - 2²⁵ = 23197858973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1041156 + ... + 1063234.

It is an arithmetic number, because the mean of its divisors is an integer number (1757214720).

Almost surely, 2^23231413405 is an apocalyptic number.

It is an amenable number.

23231413405 is a deficient number, since it is larger than the sum of its proper divisors (4884022115).

23231413405 is a wasteful number, since it uses less digits than its factorization.

23231413405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23868.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 23231413405 its reverse (50431413232), we get a palindrome (73662826637).

The spelling of 23231413405 in words is "twenty-three billion, two hundred thirty-one million, four hundred thirteen thousand, four hundred five".