14221243223 has 32 divisors (see below), whose sum is σ = 16863759360. Its totient is φ = 11848412160.

The previous prime is 14221243181. The next prime is 14221243237. The reversal of 14221243223 is 32234212241.

It is a cyclic number.

It is not a de Polignac number, because 14221243223 - 2²² = 14217048919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14221243192 and 14221243201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14221243243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1071836 + ... + 1085022.

It is an arithmetic number, because the mean of its divisors is an integer number (526992480).

Almost surely, 2^14221243223 is an apocalyptic number.

14221243223 is a deficient number, since it is larger than the sum of its proper divisors (2642516137).

14221243223 is a wasteful number, since it uses less digits than its factorization.

14221243223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13367.

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

Adding to 14221243223 its reverse (32234212241), we get a palindrome (46455455464).

The spelling of 14221243223 in words is "fourteen billion, two hundred twenty-one million, two hundred forty-three thousand, two hundred twenty-three".