14323144432 has 20 divisors (see below), whose sum is σ = 27756386920. Its totient is φ = 7160205888.

The previous prime is 14323144403. The next prime is 14323144439. The reversal of 14323144432 is 23444132341.

It is a junction number, because it is equal to n+sod(n) for n = 14323144394 and 14323144403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14323144439) 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, 3919 + ... + 169297.

It is an arithmetic number, because the mean of its divisors is an integer number (1387819346).

Almost surely, 2^14323144432 is an apocalyptic number.

It is an amenable number.

14323144432 is a deficient number, since it is larger than the sum of its proper divisors (13433242488).

14323144432 is a wasteful number, since it uses less digits than its factorization.

14323144432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170800 (or 170794 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

Adding to 14323144432 its reverse (23444132341), we get a palindrome (37767276773).

The spelling of 14323144432 in words is "fourteen billion, three hundred twenty-three million, one hundred forty-four thousand, four hundred thirty-two".