14133224221 has 4 divisors (see below), whose sum is σ = 14515203292. Its totient is φ = 13751245152.

The previous prime is 14133224179. The next prime is 14133224243. The reversal of 14133224221 is 12242233141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12435372196 + 1697852025 = 111514^2 + 41205^2 .

It is a cyclic number.

It is not a de Polignac number, because 14133224221 - 2²⁵ = 14099669789 is a prime.

It is a super-2 number, since 2×14133224221² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14133224251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190989480 + ... + 190989553.

It is an arithmetic number, because the mean of its divisors is an integer number (3628800823).

Almost surely, 2^14133224221 is an apocalyptic number.

It is an amenable number.

14133224221 is a deficient number, since it is larger than the sum of its proper divisors (381979071).

14133224221 is an equidigital number, since it uses as much as digits as its factorization.

14133224221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381979070.

The product of its digits is 2304, while the sum is 25.

Adding to 14133224221 its reverse (12242233141), we get a palindrome (26375457362).

The spelling of 14133224221 in words is "fourteen billion, one hundred thirty-three million, two hundred twenty-four thousand, two hundred twenty-one".