14001440232331 has 2 divisors, whose sum is σ = 14001440232332. Its totient is φ = 14001440232330.

The previous prime is 14001440232301. The next prime is 14001440232337. The reversal of 14001440232331 is 13323204410041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14001440232331 - 2²⁵ = 14001406677899 is a prime.

It is a super-2 number, since 2×14001440232331² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14001440232331.

It is not a weakly prime, because it can be changed into another prime (14001440232337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7000720116165 + 7000720116166.

It is an arithmetic number, because the mean of its divisors is an integer number (7000720116166).

Almost surely, 2^{14001440232331} is an apocalyptic number.

14001440232331 is a deficient number, since it is larger than the sum of its proper divisors (1).

14001440232331 is an equidigital number, since it uses as much as digits as its factorization.

14001440232331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 14001440232331 its reverse (13323204410041), we get a palindrome (27324644642372).

The spelling of 14001440232331 in words is "fourteen trillion, one billion, four hundred forty million, two hundred thirty-two thousand, three hundred thirty-one".