14201312320 has 112 divisors (see below), whose sum is σ = 36458956800. Its totient is φ = 5237692416.

The previous prime is 14201312273. The next prime is 14201312387. The reversal of 14201312320 is 2321310241.

It is a happy number.

It is a super-2 number, since 2×14201312320² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5918481 + ... + 5920879.

It is an arithmetic number, because the mean of its divisors is an integer number (325526400).

Almost surely, 2^14201312320 is an apocalyptic number.

14201312320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14201312320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18229478400).

14201312320 is an abundant number, since it is smaller than the sum of its proper divisors (22257644480).

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

14201312320 is a wasteful number, since it uses less digits than its factorization.

14201312320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3852 (or 3842 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 14201312320 its reverse (2321310241), we get a palindrome (16522622561).

The spelling of 14201312320 in words is "fourteen billion, two hundred one million, three hundred twelve thousand, three hundred twenty".