134331443317 has 2 divisors, whose sum is σ = 134331443318. Its totient is φ = 134331443316.

The previous prime is 134331443179. The next prime is 134331443327. The reversal of 134331443317 is 713344133431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98771289841 + 35560153476 = 314279^2 + 188574^2 .

It is a cyclic number.

It is not a de Polignac number, because 134331443317 - 2¹⁹ = 134330919029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134331443327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67165721658 + 67165721659.

It is an arithmetic number, because the mean of its divisors is an integer number (67165721659).

Almost surely, 2^134331443317 is an apocalyptic number.

It is an amenable number.

134331443317 is a deficient number, since it is larger than the sum of its proper divisors (1).

134331443317 is an equidigital number, since it uses as much as digits as its factorization.

134331443317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 37.

Adding to 134331443317 its reverse (713344133431), we get a palindrome (847675576748).

The spelling of 134331443317 in words is "one hundred thirty-four billion, three hundred thirty-one million, four hundred forty-three thousand, three hundred seventeen".