14242102503509 has 2 divisors, whose sum is σ = 14242102503510. Its totient is φ = 14242102503508.

The previous prime is 14242102503443. The next prime is 14242102503523. The reversal of 14242102503509 is 90530520124241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13909006152484 + 333096351025 = 3729478^2 + 577145^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14242102503509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14242102503569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7121051251754 + 7121051251755.

It is an arithmetic number, because the mean of its divisors is an integer number (7121051251755).

Almost surely, 2^{14242102503509} is an apocalyptic number.

It is an amenable number.

14242102503509 is a deficient number, since it is larger than the sum of its proper divisors (1).

14242102503509 is an equidigital number, since it uses as much as digits as its factorization.

14242102503509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 14242102503509 in words is "fourteen trillion, two hundred forty-two billion, one hundred two million, five hundred three thousand, five hundred nine".