14302143422 has 12 divisors (see below), whose sum is σ = 24955781040. Its totient is φ = 6129489996.

The previous prime is 14302143419. The next prime is 14302143473. The reversal of 14302143422 is 22434120341.

It is a junction number, because it is equal to n+sod(n) for n = 14302143391 and 14302143400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72970022 + ... + 72970217.

It is an arithmetic number, because the mean of its divisors is an integer number (2079648420).

Almost surely, 2^14302143422 is an apocalyptic number.

14302143422 is a deficient number, since it is larger than the sum of its proper divisors (10653637618).

14302143422 is a wasteful number, since it uses less digits than its factorization.

14302143422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145940255 (or 145940248 counting only the distinct ones).

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

Adding to 14302143422 its reverse (22434120341), we get a palindrome (36736263763).

The spelling of 14302143422 in words is "fourteen billion, three hundred two million, one hundred forty-three thousand, four hundred twenty-two".