134241668718293 has 2 divisors, whose sum is σ = 134241668718294. Its totient is φ = 134241668718292.

The previous prime is 134241668718271. The next prime is 134241668718427. The reversal of 134241668718293 is 392817866142431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119487788516209 + 14753880202084 = 10931047^2 + 3841078^2 .

It is an emirp because it is prime and its reverse (392817866142431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134241668718293 - 2¹⁰ = 134241668717269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134241668718793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67120834359146 + 67120834359147.

It is an arithmetic number, because the mean of its divisors is an integer number (67120834359147).

Almost surely, 2^{134241668718293} is an apocalyptic number.

It is an amenable number.

134241668718293 is a deficient number, since it is larger than the sum of its proper divisors (1).

134241668718293 is an equidigital number, since it uses as much as digits as its factorization.

134241668718293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 83607552, while the sum is 65.

The spelling of 134241668718293 in words is "one hundred thirty-four trillion, two hundred forty-one billion, six hundred sixty-eight million, seven hundred eighteen thousand, two hundred ninety-three".