23905014131 has 16 divisors (see below), whose sum is σ = 24906648864. Its totient is φ = 22922590464.

The previous prime is 23905014127. The next prime is 23905014139. The reversal of 23905014131 is 13141050932.

It is not a de Polignac number, because 23905014131 - 2² = 23905014127 is a prime.

It is a super-2 number, since 2×23905014131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23905014094 and 23905014103.

It is not an unprimeable number, because it can be changed into a prime (23905014139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4678280 + ... + 4683386.

It is an arithmetic number, because the mean of its divisors is an integer number (1556665554).

Almost surely, 2^23905014131 is an apocalyptic number.

23905014131 is a deficient number, since it is larger than the sum of its proper divisors (1001634733).

23905014131 is a wasteful number, since it uses less digits than its factorization.

23905014131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6950.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 23905014131 in words is "twenty-three billion, nine hundred five million, fourteen thousand, one hundred thirty-one".