14040331 has 4 divisors (see below), whose sum is σ = 14126632. Its totient is φ = 13954032.

The previous prime is 14040311. The next prime is 14040343. The reversal of 14040331 is 13304041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14040331 - 2⁷ = 14040203 is a prime.

It is a super-2 number, since 2×14040331² = 394261789179122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14040311) 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 in 3 ways as a sum of consecutive naturals, for example, 42906 + ... + 43231.

It is an arithmetic number, because the mean of its divisors is an integer number (3531658).

Almost surely, 2^14040331 is an apocalyptic number.

14040331 is a deficient number, since it is larger than the sum of its proper divisors (86301).

14040331 is an equidigital number, since it uses as much as digits as its factorization.

14040331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86300.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 14040331 is about 3747.0429674611. The cubic root of 14040331 is about 241.2454413127.

Adding to 14040331 its reverse (13304041), we get a palindrome (27344372).

The spelling of 14040331 in words is "fourteen million, forty thousand, three hundred thirty-one".