14109331 has 2 divisors, whose sum is σ = 14109332. Its totient is φ = 14109330.

The previous prime is 14109323. The next prime is 14109383. The reversal of 14109331 is 13390141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14109331 - 2³ = 14109323 is a prime.

It is a super-2 number, since 2×14109331² = 398146442535122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14109301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7054665 + 7054666.

It is an arithmetic number, because the mean of its divisors is an integer number (7054666).

Almost surely, 2^14109331 is an apocalyptic number.

14109331 is a deficient number, since it is larger than the sum of its proper divisors (1).

14109331 is an equidigital number, since it uses as much as digits as its factorization.

14109331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 14109331 is about 3756.2389434113. The cubic root of 14109331 is about 241.6399890224.

Adding to 14109331 its reverse (13390141), we get a palindrome (27499472).

The spelling of 14109331 in words is "fourteen million, one hundred nine thousand, three hundred thirty-one".