14423444444 has 12 divisors (see below), whose sum is σ = 25242215544. Its totient is φ = 7211382864.

The previous prime is 14423444443. The next prime is 14423444473. The reversal of 14423444444 is 44444432441.

It is a junction number, because it is equal to n+sod(n) for n = 14423444398 and 14423444407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14423444443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27242 + ... + 172014.

It is an arithmetic number, because the mean of its divisors is an integer number (2103517962).

Almost surely, 2^14423444444 is an apocalyptic number.

It is an amenable number.

14423444444 is a deficient number, since it is larger than the sum of its proper divisors (10818771100).

14423444444 is a wasteful number, since it uses less digits than its factorization.

14423444444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169684 (or 169682 counting only the distinct ones).

The product of its digits is 393216, while the sum is 38.

Adding to 14423444444 its reverse (44444432441), we get a palindrome (58867876885).

The spelling of 14423444444 in words is "fourteen billion, four hundred twenty-three million, four hundred forty-four thousand, four hundred forty-four".