134324443157 has 2 divisors, whose sum is σ = 134324443158. Its totient is φ = 134324443156.

The previous prime is 134324443151. The next prime is 134324443177. The reversal of 134324443157 is 751344423431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125605739281 + 8718703876 = 354409^2 + 93374^2 .

It is a cyclic number.

It is not a de Polignac number, because 134324443157 - 2³⁶ = 65604966421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134324443151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67162221578 + 67162221579.

It is an arithmetic number, because the mean of its divisors is an integer number (67162221579).

Almost surely, 2^134324443157 is an apocalyptic number.

It is an amenable number.

134324443157 is a deficient number, since it is larger than the sum of its proper divisors (1).

134324443157 is an equidigital number, since it uses as much as digits as its factorization.

134324443157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 41.

Adding to 134324443157 its reverse (751344423431), we get a palindrome (885668866588).

The spelling of 134324443157 in words is "one hundred thirty-four billion, three hundred twenty-four million, four hundred forty-three thousand, one hundred fifty-seven".