134426463102641 has 2 divisors, whose sum is σ = 134426463102642. Its totient is φ = 134426463102640.

The previous prime is 134426463102623. The next prime is 134426463102643. The reversal of 134426463102641 is 146201364624431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119854653274225 + 14571809828416 = 10947815^2 + 3817304^2 .

It is a cyclic number.

It is not a de Polignac number, because 134426463102641 - 2²⁶ = 134426395993777 is a prime.

Together with 134426463102643, 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 (134426463102643) 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, 67213231551320 + 67213231551321.

It is an arithmetic number, because the mean of its divisors is an integer number (67213231551321).

Almost surely, 2^{134426463102641} is an apocalyptic number.

It is an amenable number.

134426463102641 is a deficient number, since it is larger than the sum of its proper divisors (1).

134426463102641 is an equidigital number, since it uses as much as digits as its factorization.

134426463102641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1990656, while the sum is 47.

The spelling of 134426463102641 in words is "one hundred thirty-four trillion, four hundred twenty-six billion, four hundred sixty-three million, one hundred two thousand, six hundred forty-one".