134234291 has 2 divisors, whose sum is σ = 134234292. Its totient is φ = 134234290.

The previous prime is 134234281. The next prime is 134234327. The reversal of 134234291 is 192432431.

It is a weak prime.

It is an emirp because it is prime and its reverse (192432431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134234291 - 2²⁶ = 67125427 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134234201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67117145 + 67117146.

It is an arithmetic number, because the mean of its divisors is an integer number (67117146).

Almost surely, 2^134234291 is an apocalyptic number.

134234291 is a deficient number, since it is larger than the sum of its proper divisors (1).

134234291 is an equidigital number, since it uses as much as digits as its factorization.

134234291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 134234291 is about 11585.9523130384. The cubic root of 134234291 is about 512.0210600773.

The spelling of 134234291 in words is "one hundred thirty-four million, two hundred thirty-four thousand, two hundred ninety-one".