14181372 has 48 divisors (see below), whose sum is σ = 38707200. Its totient is φ = 4477680.

The previous prime is 14181361. The next prime is 14181379. The reversal of 14181372 is 27318141.

It is a super-2 number, since 2×14181372² = 402222623604768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14181379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1404 + ... + 5507.

It is an arithmetic number, because the mean of its divisors is an integer number (806400).

Almost surely, 2^14181372 is an apocalyptic number.

14181372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14181372 is an abundant number, since it is smaller than the sum of its proper divisors (24525828).

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

14181372 is a wasteful number, since it uses less digits than its factorization.

14181372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6943 (or 6935 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 14181372 is about 3765.8162461809. The cubic root of 14181372 is about 242.0505552008.

The spelling of 14181372 in words is "fourteen million, one hundred eighty-one thousand, three hundred seventy-two".