14404143124309 has 2 divisors, whose sum is σ = 14404143124310. Its totient is φ = 14404143124308.

The previous prime is 14404143124289. The next prime is 14404143124313. The reversal of 14404143124309 is 90342134140441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8325083043684 + 6079060080625 = 2885322^2 + 2465575^2 .

It is a cyclic number.

It is not a de Polignac number, because 14404143124309 - 2²³ = 14404134735701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14404143124109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7202071562154 + 7202071562155.

It is an arithmetic number, because the mean of its divisors is an integer number (7202071562155).

Almost surely, 2^{14404143124309} is an apocalyptic number.

It is an amenable number.

14404143124309 is a deficient number, since it is larger than the sum of its proper divisors (1).

14404143124309 is an equidigital number, since it uses as much as digits as its factorization.

14404143124309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 14404143124309 in words is "fourteen trillion, four hundred four billion, one hundred forty-three million, one hundred twenty-four thousand, three hundred nine".