14040329 has 4 divisors (see below), whose sum is σ = 14061060. Its totient is φ = 14019600.

The previous prime is 14040311. The next prime is 14040343. The reversal of 14040329 is 92304041.

14040329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8111104 + 5929225 = 2848^2 + 2435^2 .

It is a cyclic number.

It is not a de Polignac number, because 14040329 - 2⁸ = 14040073 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14040349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9314 + ... + 10715.

It is an arithmetic number, because the mean of its divisors is an integer number (3515265).

Almost surely, 2^14040329 is an apocalyptic number.

It is an amenable number.

14040329 is a deficient number, since it is larger than the sum of its proper divisors (20731).

14040329 is an equidigital number, since it uses as much as digits as its factorization.

14040329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20730.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 14040329 is about 3747.0427005840. The cubic root of 14040329 is about 241.2454298579.

It can be divided in two parts, 1404032 and 9, that added together give a palindrome (1404041).

The spelling of 14040329 in words is "fourteen million, forty thousand, three hundred twenty-nine".