14140334209 has 8 divisors (see below), whose sum is σ = 14282754408. Its totient is φ = 13997961600.

The previous prime is 14140334191. The next prime is 14140334309. The reversal of 14140334209 is 90243304141.

It can be written as a sum of positive squares in 4 ways, for example, as 4269315600 + 9871018609 = 65340^2 + 99353^2 .

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 14140334209 - 2⁷ = 14140334081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14140334309) 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 7 ways as a sum of consecutive naturals, for example, 1130739 + ... + 1143175.

It is an arithmetic number, because the mean of its divisors is an integer number (1785344301).

Almost surely, 2^14140334209 is an apocalyptic number.

It is an amenable number.

14140334209 is a deficient number, since it is larger than the sum of its proper divisors (142420199).

14140334209 is a wasteful number, since it uses less digits than its factorization.

14140334209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23795.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 14140334209 in words is "fourteen billion, one hundred forty million, three hundred thirty-four thousand, two hundred nine".