134524343425429 has 2 divisors, whose sum is σ = 134524343425430. Its totient is φ = 134524343425428.

The previous prime is 134524343425393. The next prime is 134524343425447. The reversal of 134524343425429 is 924524343425431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94907012132529 + 39617331292900 = 9742023^2 + 6294230^2 .

It is a cyclic number.

It is not a de Polignac number, because 134524343425429 - 2²⁵ = 134524309870997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134524343425429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134524343423429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67262171712714 + 67262171712715.

It is an arithmetic number, because the mean of its divisors is an integer number (67262171712715).

Almost surely, 2^{134524343425429} is an apocalyptic number.

It is an amenable number.

134524343425429 is a deficient number, since it is larger than the sum of its proper divisors (1).

134524343425429 is an equidigital number, since it uses as much as digits as its factorization.

134524343425429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49766400, while the sum is 55.

The spelling of 134524343425429 in words is "one hundred thirty-four trillion, five hundred twenty-four billion, three hundred forty-three million, four hundred twenty-five thousand, four hundred twenty-nine".