14131544505031 has 2 divisors, whose sum is σ = 14131544505032. Its totient is φ = 14131544505030.

The previous prime is 14131544504999. The next prime is 14131544505119. The reversal of 14131544505031 is 13050544513141.

14131544505031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (13050544513141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14131544505031 - 2⁵ = 14131544504999 is a prime.

It is a super-2 number, since 2×14131544505031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14131544505731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7065772252515 + 7065772252516.

It is an arithmetic number, because the mean of its divisors is an integer number (7065772252516).

Almost surely, 2^{14131544505031} is an apocalyptic number.

14131544505031 is a deficient number, since it is larger than the sum of its proper divisors (1).

14131544505031 is an equidigital number, since it uses as much as digits as its factorization.

14131544505031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 14131544505031 in words is "fourteen trillion, one hundred thirty-one billion, five hundred forty-four million, five hundred five thousand, thirty-one".