14222423144321 has 8 divisors (see below), whose sum is σ = 16258345447680. Its totient is φ = 12187537733088.

The previous prime is 14222423144311. The next prime is 14222423144333. The reversal of 14222423144321 is 12344132422241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14222423144321 - 2¹⁴ = 14222423127937 is a prime.

It is a super-2 number, since 2×14222423144321² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14222423144311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259193636 + ... + 259248501.

It is an arithmetic number, because the mean of its divisors is an integer number (2032293180960).

Almost surely, 2^{14222423144321} is an apocalyptic number.

It is an amenable number.

14222423144321 is a deficient number, since it is larger than the sum of its proper divisors (2035922303359).

14222423144321 is an equidigital number, since it uses as much as digits as its factorization.

14222423144321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518446063.

The product of its digits is 73728, while the sum is 35.

Adding to 14222423144321 its reverse (12344132422241), we get a palindrome (26566555566562).

The spelling of 14222423144321 in words is "fourteen trillion, two hundred twenty-two billion, four hundred twenty-three million, one hundred forty-four thousand, three hundred twenty-one".