14011321422431 has 16 divisors (see below), whose sum is σ = 14708798899200. Its totient is φ = 13329198868800.

The previous prime is 14011321422323. The next prime is 14011321422433. The reversal of 14011321422431 is 13422412311041.

It is a cyclic number.

It is not a de Polignac number, because 14011321422431 - 2²² = 14011317228127 is a prime.

It is a super-2 number, since 2×14011321422431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14011321422394 and 14011321422403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14011321422433) 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, 111101771 + ... + 111227811.

It is an arithmetic number, because the mean of its divisors is an integer number (919299931200).

Almost surely, 2^{14011321422431} is an apocalyptic number.

14011321422431 is a deficient number, since it is larger than the sum of its proper divisors (697477476769).

14011321422431 is a wasteful number, since it uses less digits than its factorization.

14011321422431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186910.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 14011321422431 its reverse (13422412311041), we get a palindrome (27433733733472).

The spelling of 14011321422431 in words is "fourteen trillion, eleven billion, three hundred twenty-one million, four hundred twenty-two thousand, four hundred thirty-one".