14143011320 has 32 divisors (see below), whose sum is σ = 32561820720. Its totient is φ = 5525640960.

The previous prime is 14143011319. The next prime is 14143011329. The reversal of 14143011320 is 2311034141.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 14143011292 and 14143011301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14143011329) 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, 4109621 + ... + 4113060.

Almost surely, 2^14143011320 is an apocalyptic number.

14143011320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14143011320 is an abundant number, since it is smaller than the sum of its proper divisors (18418809400).

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

14143011320 is a wasteful number, since it uses less digits than its factorization.

14143011320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8222735 (or 8222731 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 14143011320 its reverse (2311034141), we get a palindrome (16454045461).

The spelling of 14143011320 in words is "fourteen billion, one hundred forty-three million, eleven thousand, three hundred twenty".