14014043243221 has 8 divisors (see below), whose sum is σ = 16020966870720. Its totient is φ = 12008348978208.

The previous prime is 14014043243219. The next prime is 14014043243231. The reversal of 14014043243221 is 12234234041041.

It is a happy number.

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 14014043243221 - 2¹ = 14014043243219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14014043243231) 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, 307316191 + ... + 307361788.

It is an arithmetic number, because the mean of its divisors is an integer number (2002620858840).

Almost surely, 2^{14014043243221} is an apocalyptic number.

It is an amenable number.

14014043243221 is a deficient number, since it is larger than the sum of its proper divisors (2006923627499).

14014043243221 is an equidigital number, since it uses as much as digits as its factorization.

14014043243221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614681243.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 14014043243221 its reverse (12234234041041), we get a palindrome (26248277284262).

The spelling of 14014043243221 in words is "fourteen trillion, fourteen billion, forty-three million, two hundred forty-three thousand, two hundred twenty-one".