14221100404321 has 8 divisors (see below), whose sum is σ = 14242951184000. Its totient is φ = 14199250641840.

The previous prime is 14221100404279. The next prime is 14221100404333. The reversal of 14221100404321 is 12340400112241.

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 14221100404321 - 2¹⁷ = 14221100273249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14221100404391) 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, 30597730 + ... + 31059028.

It is an arithmetic number, because the mean of its divisors is an integer number (1780368898000).

Almost surely, 2^{14221100404321} is an apocalyptic number.

It is an amenable number.

14221100404321 is a deficient number, since it is larger than the sum of its proper divisors (21850779679).

14221100404321 is an equidigital number, since it uses as much as digits as its factorization.

14221100404321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508599.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 14221100404321 its reverse (12340400112241), we get a palindrome (26561500516562).

The spelling of 14221100404321 in words is "fourteen trillion, two hundred twenty-one billion, one hundred million, four hundred four thousand, three hundred twenty-one".