14334243221 has 8 divisors (see below), whose sum is σ = 14842668000. Its totient is φ = 13826761200.

The previous prime is 14334243211. The next prime is 14334243229. The reversal of 14334243221 is 12234243341.

14334243221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-14334243221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14334243229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204671 + ... + 265628.

It is an arithmetic number, because the mean of its divisors is an integer number (1855333500).

Almost surely, 2^14334243221 is an apocalyptic number.

It is an amenable number.

14334243221 is a deficient number, since it is larger than the sum of its proper divisors (508424779).

14334243221 is a wasteful number, since it uses less digits than its factorization.

14334243221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471379.

The product of its digits is 13824, while the sum is 29.

Adding to 14334243221 its reverse (12234243341), we get a palindrome (26568486562).

The spelling of 14334243221 in words is "fourteen billion, three hundred thirty-four million, two hundred forty-three thousand, two hundred twenty-one".