14011381 has 8 divisors (see below), whose sum is σ = 14402304. Its totient is φ = 13622880.

The previous prime is 14011369. The next prime is 14011397. The reversal of 14011381 is 18311041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14011381 is a prime.

It is a super-2 number, since 2×14011381² = 392637595054322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14011331) 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, 22780 + ... + 23386.

It is an arithmetic number, because the mean of its divisors is an integer number (1800288).

Almost surely, 2^14011381 is an apocalyptic number.

It is an amenable number.

14011381 is a deficient number, since it is larger than the sum of its proper divisors (390923).

14011381 is an equidigital number, since it uses as much as digits as its factorization.

14011381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 14011381 is about 3743.1779279110. The cubic root of 14011381 is about 241.0795178452.

The spelling of 14011381 in words is "fourteen million, eleven thousand, three hundred eighty-one".