14111143214281 has 2 divisors, whose sum is σ = 14111143214282. Its totient is φ = 14111143214280.

The previous prime is 14111143214243. The next prime is 14111143214339. The reversal of 14111143214281 is 18241234111141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13924398234681 + 186744979600 = 3731541^2 + 432140^2 .

It is a cyclic number.

It is not a de Polignac number, because 14111143214281 - 2⁷ = 14111143214153 is a prime.

It is a super-2 number, since 2×14111143214281² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14111143214081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7055571607140 + 7055571607141.

It is an arithmetic number, because the mean of its divisors is an integer number (7055571607141).

Almost surely, 2^{14111143214281} is an apocalyptic number.

It is an amenable number.

14111143214281 is a deficient number, since it is larger than the sum of its proper divisors (1).

14111143214281 is an equidigital number, since it uses as much as digits as its factorization.

14111143214281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6144, while the sum is 34.

The spelling of 14111143214281 in words is "fourteen trillion, one hundred eleven billion, one hundred forty-three million, two hundred fourteen thousand, two hundred eighty-one".