134602142646529 has 2 divisors, whose sum is σ = 134602142646530. Its totient is φ = 134602142646528.

The previous prime is 134602142646523. The next prime is 134602142646551. The reversal of 134602142646529 is 925646241206431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83512913331600 + 51089229314929 = 9138540^2 + 7147673^2 .

It is a cyclic number.

It is not a de Polignac number, because 134602142646529 - 2²⁷ = 134602008428801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134602142646529.

It is not a weakly prime, because it can be changed into another prime (134602142646523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67301071323264 + 67301071323265.

It is an arithmetic number, because the mean of its divisors is an integer number (67301071323265).

Almost surely, 2^{134602142646529} is an apocalyptic number.

It is an amenable number.

134602142646529 is a deficient number, since it is larger than the sum of its proper divisors (1).

134602142646529 is an equidigital number, since it uses as much as digits as its factorization.

134602142646529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14929920, while the sum is 55.

The spelling of 134602142646529 in words is "one hundred thirty-four trillion, six hundred two billion, one hundred forty-two million, six hundred forty-six thousand, five hundred twenty-nine".