134381171 has 2 divisors, whose sum is σ = 134381172. Its totient is φ = 134381170.

The previous prime is 134381153. The next prime is 134381179. The reversal of 134381171 is 171183431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134381171 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134381179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67190585 + 67190586.

It is an arithmetic number, because the mean of its divisors is an integer number (67190586).

Almost surely, 2^134381171 is an apocalyptic number.

134381171 is a deficient number, since it is larger than the sum of its proper divisors (1).

134381171 is an equidigital number, since it uses as much as digits as its factorization.

134381171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 29.

The square root of 134381171 is about 11592.2892907311. The cubic root of 134381171 is about 512.2077442180.

The spelling of 134381171 in words is "one hundred thirty-four million, three hundred eighty-one thousand, one hundred seventy-one".