14421343223 has 24 divisors (see below), whose sum is σ = 17063178912. Its totient is φ = 12151206144.

The previous prime is 14421343201. The next prime is 14421343259. The reversal of 14421343223 is 32234312441.

It is not a de Polignac number, because 14421343223 - 2²⁸ = 14152907767 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 (14421343723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 681011 + ... + 701867.

It is an arithmetic number, because the mean of its divisors is an integer number (710965788).

Almost surely, 2^14421343223 is an apocalyptic number.

14421343223 is a deficient number, since it is larger than the sum of its proper divisors (2641835689).

14421343223 is a wasteful number, since it uses less digits than its factorization.

14421343223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21111 (or 21104 counting only the distinct ones).

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

Adding to 14421343223 its reverse (32234312441), we get a palindrome (46655655664).

The spelling of 14421343223 in words is "fourteen billion, four hundred twenty-one million, three hundred forty-three thousand, two hundred twenty-three".