14022531318721 has 4 divisors (see below), whose sum is σ = 14632206593472. Its totient is φ = 13412856043972.

The previous prime is 14022531318647. The next prime is 14022531318727. The reversal of 14022531318721 is 12781313522041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14022531318721 is a prime.

It is a super-2 number, since 2×14022531318721² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14022531318727) 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, 304837637341 + ... + 304837637386.

It is an arithmetic number, because the mean of its divisors is an integer number (3658051648368).

Almost surely, 2^{14022531318721} is an apocalyptic number.

It is an amenable number.

14022531318721 is a deficient number, since it is larger than the sum of its proper divisors (609675274751).

14022531318721 is an equidigital number, since it uses as much as digits as its factorization.

14022531318721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609675274750.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 14022531318721 in words is "fourteen trillion, twenty-two billion, five hundred thirty-one million, three hundred eighteen thousand, seven hundred twenty-one".