14011320 has 64 divisors (see below), whose sum is σ = 42768000. Its totient is φ = 3671168.

The previous prime is 14011307. The next prime is 14011331. The reversal of 14011320 is 2311041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 14011296 and 14011305.

It is a congruent number.

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, 6091 + ... + 8069.

It is an arithmetic number, because the mean of its divisors is an integer number (668250).

Almost surely, 2^14011320 is an apocalyptic number.

14011320 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 14011320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21384000).

14011320 is an abundant number, since it is smaller than the sum of its proper divisors (28756680).

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

14011320 is a wasteful number, since it uses less digits than its factorization.

14011320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052 (or 2048 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 14011320 is about 3743.1697797455. The cubic root of 14011320 is about 241.0791679898.

Adding to 14011320 its reverse (2311041), we get a palindrome (16322361).

The spelling of 14011320 in words is "fourteen million, eleven thousand, three hundred twenty".