14013220031 has 2 divisors, whose sum is σ = 14013220032. Its totient is φ = 14013220030.

The previous prime is 14013220027. The next prime is 14013220073. The reversal of 14013220031 is 13002231041.

It is a weak prime.

It is an emirp because it is prime and its reverse (13002231041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14013220031 - 2² = 14013220027 is a prime.

It is a super-2 number, since 2×14013220031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14013219991 and 14013220009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14013220231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7006610015 + 7006610016.

It is an arithmetic number, because the mean of its divisors is an integer number (7006610016).

Almost surely, 2^14013220031 is an apocalyptic number.

14013220031 is a deficient number, since it is larger than the sum of its proper divisors (1).

14013220031 is an equidigital number, since it uses as much as digits as its factorization.

14013220031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 14013220031 its reverse (13002231041), we get a palindrome (27015451072).

The spelling of 14013220031 in words is "fourteen billion, thirteen million, two hundred twenty thousand, thirty-one".