134325399427 has 2 divisors, whose sum is σ = 134325399428. Its totient is φ = 134325399426.

The previous prime is 134325399419. The next prime is 134325399433. The reversal of 134325399427 is 724993523431.

It is a strong prime.

It is an emirp because it is prime and its reverse (724993523431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134325399427 - 2³ = 134325399419 is a prime.

It is not a weakly prime, because it can be changed into another prime (134325399407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67162699713 + 67162699714.

It is an arithmetic number, because the mean of its divisors is an integer number (67162699714).

Almost surely, 2^134325399427 is an apocalyptic number.

134325399427 is a deficient number, since it is larger than the sum of its proper divisors (1).

134325399427 is an equidigital number, since it uses as much as digits as its factorization.

134325399427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4898880, while the sum is 52.

The spelling of 134325399427 in words is "one hundred thirty-four billion, three hundred twenty-five million, three hundred ninety-nine thousand, four hundred twenty-seven".