14140140209 has 8 divisors (see below), whose sum is σ = 15551840640. Its totient is φ = 12774725136.

The previous prime is 14140140191. The next prime is 14140140227. The reversal of 14140140209 is 90204104141.

14140140209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14140140191) and next prime (14140140227).

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 14140140209 - 2²⁸ = 13871704753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14140140299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11570699 + ... + 11571920.

It is an arithmetic number, because the mean of its divisors is an integer number (1943980080).

Almost surely, 2^14140140209 is an apocalyptic number.

It is an amenable number.

14140140209 is a deficient number, since it is larger than the sum of its proper divisors (1411700431).

14140140209 is a wasteful number, since it uses less digits than its factorization.

14140140209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23142679.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 14140140209 in words is "fourteen billion, one hundred forty million, one hundred forty thousand, two hundred nine".