14332242221 has 16 divisors (see below), whose sum is σ = 16415749440. Its totient is φ = 12392244480.

The previous prime is 14332242193. The next prime is 14332242229. The reversal of 14332242221 is 12224223341.

It is a de Polignac number, because none of the positive numbers 2^k-14332242221 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 (14332242229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313916 + ... + 356661.

It is an arithmetic number, because the mean of its divisors is an integer number (1025984340).

Almost surely, 2^14332242221 is an apocalyptic number.

14332242221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14332242221 is a deficient number, since it is larger than the sum of its proper divisors (2083507219).

14332242221 is a wasteful number, since it uses less digits than its factorization.

14332242221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670684.

The product of its digits is 4608, while the sum is 26.

Adding to 14332242221 its reverse (12224223341), we get a palindrome (26556465562).

The spelling of 14332242221 in words is "fourteen billion, three hundred thirty-two million, two hundred forty-two thousand, two hundred twenty-one".