12898142424281 has 2 divisors, whose sum is σ = 12898142424282. Its totient is φ = 12898142424280.

The previous prime is 12898142424253. The next prime is 12898142424283. The reversal of 12898142424281 is 18242424189821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8490137198656 + 4408005225625 = 2913784^2 + 2099525^2 .

It is a cyclic number.

It is not a de Polignac number, because 12898142424281 - 2¹⁸ = 12898142162137 is a prime.

It is a super-2 number, since 2×12898142424281² (a number of 27 digits) contains 22 as substring.

Together with 12898142424283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12898142424283) 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, 6449071212140 + 6449071212141.

It is an arithmetic number, because the mean of its divisors is an integer number (6449071212141).

Almost surely, 2^{12898142424281} is an apocalyptic number.

It is an amenable number.

12898142424281 is a deficient number, since it is larger than the sum of its proper divisors (1).

12898142424281 is an equidigital number, since it uses as much as digits as its factorization.

12898142424281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4718592, while the sum is 56.

The spelling of 12898142424281 in words is "twelve trillion, eight hundred ninety-eight billion, one hundred forty-two million, four hundred twenty-four thousand, two hundred eighty-one".