14142191369 has 2 divisors, whose sum is σ = 14142191370. Its totient is φ = 14142191368.

The previous prime is 14142191333. The next prime is 14142191407. The reversal of 14142191369 is 96319124141.

14142191369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14122945600 + 19245769 = 118840^2 + 4387^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14142191369 is a prime.

It is a super-2 number, since 2×14142191369² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14142197369) 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 as a sum of consecutive naturals, namely, 7071095684 + 7071095685.

It is an arithmetic number, because the mean of its divisors is an integer number (7071095685).

Almost surely, 2^14142191369 is an apocalyptic number.

It is an amenable number.

14142191369 is a deficient number, since it is larger than the sum of its proper divisors (1).

14142191369 is an equidigital number, since it uses as much as digits as its factorization.

14142191369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 41.

The spelling of 14142191369 in words is "fourteen billion, one hundred forty-two million, one hundred ninety-one thousand, three hundred sixty-nine".