14131401123 has 16 divisors (see below), whose sum is σ = 21991726080. Its totient is φ = 7903275456.

The previous prime is 14131401091. The next prime is 14131401133. The reversal of 14131401123 is 32110413141.

It is not a de Polignac number, because 14131401123 - 2⁵ = 14131401091 is a prime.

It is a super-2 number, since 2×14131401123² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 14131401123.

It is not an unprimeable number, because it can be changed into a prime (14131401133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7157778 + ... + 7159751.

It is an arithmetic number, because the mean of its divisors is an integer number (1374482880).

Almost surely, 2^14131401123 is an apocalyptic number.

14131401123 is a deficient number, since it is larger than the sum of its proper divisors (7860324957).

14131401123 is a wasteful number, since it uses less digits than its factorization.

14131401123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14317586.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 14131401123 its reverse (32110413141), we get a palindrome (46241814264).

The spelling of 14131401123 in words is "fourteen billion, one hundred thirty-one million, four hundred one thousand, one hundred twenty-three".