14143034209 has 2 divisors, whose sum is σ = 14143034210. Its totient is φ = 14143034208.

The previous prime is 14143034207. The next prime is 14143034251. The reversal of 14143034209 is 90243034141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13939344225 + 203689984 = 118065^2 + 14272^2 .

It is a cyclic number.

It is not a de Polignac number, because 14143034209 - 2¹ = 14143034207 is a prime.

Together with 14143034207, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14143034207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7071517104 + 7071517105.

It is an arithmetic number, because the mean of its divisors is an integer number (7071517105).

Almost surely, 2^14143034209 is an apocalyptic number.

It is an amenable number.

14143034209 is a deficient number, since it is larger than the sum of its proper divisors (1).

14143034209 is an equidigital number, since it uses as much as digits as its factorization.

14143034209 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 14143034209 in words is "fourteen billion, one hundred forty-three million, thirty-four thousand, two hundred nine".