14203343320 has 32 divisors (see below), whose sum is σ = 32148900000. Its totient is φ = 5647314688.

The previous prime is 14203343309. The next prime is 14203343381. The reversal of 14203343320 is 2334330241.

It is a super-2 number, since 2×14203343320² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056445 + ... + 1069804.

It is an arithmetic number, because the mean of its divisors is an integer number (1004653125).

Almost surely, 2^14203343320 is an apocalyptic number.

14203343320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14203343320 is an abundant number, since it is smaller than the sum of its proper divisors (17945556680).

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

14203343320 is a wasteful number, since it uses less digits than its factorization.

14203343320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126427 (or 2126423 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 14203343320 its reverse (2334330241), we get a palindrome (16537673561).

The spelling of 14203343320 in words is "fourteen billion, two hundred three million, three hundred forty-three thousand, three hundred twenty".