14231144444 has 36 divisors (see below), whose sum is σ = 28042077504. Its totient is φ = 6310920000.

The previous prime is 14231144443. The next prime is 14231144449. The reversal of 14231144444 is 44444113241.

It is a self number, because there is not a number n which added to its sum of digits gives 14231144444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14231144441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338732 + ... + 378419.

Almost surely, 2^14231144444 is an apocalyptic number.

It is an amenable number.

14231144444 is a deficient number, since it is larger than the sum of its proper divisors (13810933060).

14231144444 is a wasteful number, since it uses less digits than its factorization.

14231144444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717218 (or 717205 counting only the distinct ones).

The product of its digits is 24576, while the sum is 32.

Adding to 14231144444 its reverse (44444113241), we get a palindrome (58675257685).

The spelling of 14231144444 in words is "fourteen billion, two hundred thirty-one million, one hundred forty-four thousand, four hundred forty-four".