14223475660321 has 4 divisors (see below), whose sum is σ = 14223494541312. Its totient is φ = 14223456779332.

The previous prime is 14223475660301. The next prime is 14223475660397. The reversal of 14223475660321 is 12306657432241.

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 not a de Polignac number, because 14223475660321 - 2⁷ = 14223475660193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14223475660301) 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, 8261425 + ... + 9833518.

It is an arithmetic number, because the mean of its divisors is an integer number (3555873635328).

Almost surely, 2^{14223475660321} is an apocalyptic number.

It is an amenable number.

14223475660321 is a deficient number, since it is larger than the sum of its proper divisors (18880991).

14223475660321 is an equidigital number, since it uses as much as digits as its factorization.

14223475660321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18880990.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 14223475660321 in words is "fourteen trillion, two hundred twenty-three billion, four hundred seventy-five million, six hundred sixty thousand, three hundred twenty-one".