14143111422 has 16 divisors (see below), whose sum is σ = 30857697792. Its totient is φ = 4285791320.

The previous prime is 14143111421. The next prime is 14143111441. The reversal of 14143111422 is 22411134141.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14143111392 and 14143111401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14143111421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107144718 + ... + 107144849.

It is an arithmetic number, because the mean of its divisors is an integer number (1928606112).

Almost surely, 2^14143111422 is an apocalyptic number.

14143111422 is an abundant number, since it is smaller than the sum of its proper divisors (16714586370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14143111422 is a wasteful number, since it uses less digits than its factorization.

14143111422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214289583.

The product of its digits is 768, while the sum is 24.

Adding to 14143111422 its reverse (22411134141), we get a palindrome (36554245563).

The spelling of 14143111422 in words is "fourteen billion, one hundred forty-three million, one hundred eleven thousand, four hundred twenty-two".