134143410197 has 2 divisors, whose sum is σ = 134143410198. Its totient is φ = 134143410196.

The previous prime is 134143410113. The next prime is 134143410221. The reversal of 134143410197 is 791014341431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98856163396 + 35287246801 = 314414^2 + 187849^2 .

It is an emirp because it is prime and its reverse (791014341431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134143410197 - 2⁸ = 134143409941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134143410197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134143410997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67071705098 + 67071705099.

It is an arithmetic number, because the mean of its divisors is an integer number (67071705099).

Almost surely, 2^134143410197 is an apocalyptic number.

It is an amenable number.

134143410197 is a deficient number, since it is larger than the sum of its proper divisors (1).

134143410197 is an equidigital number, since it uses as much as digits as its factorization.

134143410197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 134143410197 in words is "one hundred thirty-four billion, one hundred forty-three million, four hundred ten thousand, one hundred ninety-seven".