14332640131 has 4 divisors (see below), whose sum is σ = 14333012064. Its totient is φ = 14332268200.

The previous prime is 14332640123. The next prime is 14332640209. The reversal of 14332640131 is 13104623341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13104623341 = 14561 ⋅899981.

It is a cyclic number.

It is not a de Polignac number, because 14332640131 - 2³ = 14332640123 is a prime.

It is a super-2 number, since 2×14332640131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14332640131.

It is not an unprimeable number, because it can be changed into a prime (14332640731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120475 + ... + 207796.

It is an arithmetic number, because the mean of its divisors is an integer number (3583253016).

Almost surely, 2^14332640131 is an apocalyptic number.

14332640131 is a deficient number, since it is larger than the sum of its proper divisors (371933).

14332640131 is an equidigital number, since it uses as much as digits as its factorization.

14332640131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371932.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 14332640131 in words is "fourteen billion, three hundred thirty-two million, six hundred forty thousand, one hundred thirty-one".