134243359 has 2 divisors, whose sum is σ = 134243360. Its totient is φ = 134243358.

The previous prime is 134243311. The next prime is 134243381. The reversal of 134243359 is 953342431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134243359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134249359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67121679 + 67121680.

It is an arithmetic number, because the mean of its divisors is an integer number (67121680).

Almost surely, 2^134243359 is an apocalyptic number.

134243359 is a deficient number, since it is larger than the sum of its proper divisors (1).

134243359 is an equidigital number, since it uses as much as digits as its factorization.

134243359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 34.

The square root of 134243359 is about 11586.3436424094. The cubic root of 134243359 is about 512.0325894275.

The spelling of 134243359 in words is "one hundred thirty-four million, two hundred forty-three thousand, three hundred fifty-nine".