14244414404221 has 8 divisors (see below), whose sum is σ = 14457332021120. Its totient is φ = 14031506035008.

The previous prime is 14244414404173. The next prime is 14244414404239. The reversal of 14244414404221 is 12240441444241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14244414404221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14244414404261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823285 + ... + 5400613.

It is an arithmetic number, because the mean of its divisors is an integer number (1807166502640).

Almost surely, 2^{14244414404221} is an apocalyptic number.

It is an amenable number.

14244414404221 is a deficient number, since it is larger than the sum of its proper divisors (212917616899).

14244414404221 is an equidigital number, since it uses as much as digits as its factorization.

14244414404221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4623843.

The product of its (nonzero) digits is 131072, while the sum is 37.

Adding to 14244414404221 its reverse (12240441444241), we get a palindrome (26484855848462).

The spelling of 14244414404221 in words is "fourteen trillion, two hundred forty-four billion, four hundred fourteen million, four hundred four thousand, two hundred twenty-one".