134134291 has 2 divisors, whose sum is σ = 134134292. Its totient is φ = 134134290.

The previous prime is 134134279. The next prime is 134134327. The reversal of 134134291 is 192431431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134134291 - 2¹³ = 134126099 is a prime.

It is a Chen prime.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (134134261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67067145 + 67067146.

It is an arithmetic number, because the mean of its divisors is an integer number (67067146).

Almost surely, 2^134134291 is an apocalyptic number.

134134291 is a deficient number, since it is larger than the sum of its proper divisors (1).

134134291 is an equidigital number, since it uses as much as digits as its factorization.

134134291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 28.

The square root of 134134291 is about 11581.6359379839. The cubic root of 134134291 is about 511.8938823756.

The spelling of 134134291 in words is "one hundred thirty-four million, one hundred thirty-four thousand, two hundred ninety-one".