14121313 has 8 divisors (see below), whose sum is σ = 14907200. Its totient is φ = 13339728.

The previous prime is 14121307. The next prime is 14121319. The reversal of 14121313 is 31312141.

It is an interprime number because it is at equal distance from previous prime (14121307) and next prime (14121319).

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

It is a cyclic number.

It is not a de Polignac number, because 14121313 - 2⁵ = 14121281 is a prime.

It is a super-2 number, since 2×14121313² = 398822961687938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14121319) 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, 7495 + ... + 9187.

It is an arithmetic number, because the mean of its divisors is an integer number (1863400).

Almost surely, 2^14121313 is an apocalyptic number.

It is an amenable number.

14121313 is a deficient number, since it is larger than the sum of its proper divisors (785887).

14121313 is a wasteful number, since it uses less digits than its factorization.

14121313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151.

The product of its digits is 72, while the sum is 16.

The square root of 14121313 is about 3757.8335513963. The cubic root of 14121313 is about 241.7083719277.

Adding to 14121313 its reverse (31312141), we get a palindrome (45433454).

The spelling of 14121313 in words is "fourteen million, one hundred twenty-one thousand, three hundred thirteen".