134170271 has 2 divisors, whose sum is σ = 134170272. Its totient is φ = 134170270.

The previous prime is 134170261. The next prime is 134170291. The reversal of 134170271 is 172071431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134170271 - 2⁶ = 134170207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134170271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134170261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67085135 + 67085136.

It is an arithmetic number, because the mean of its divisors is an integer number (67085136).

Almost surely, 2^134170271 is an apocalyptic number.

134170271 is a deficient number, since it is larger than the sum of its proper divisors (1).

134170271 is an equidigital number, since it uses as much as digits as its factorization.

134170271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 134170271 is about 11583.1891549780. The cubic root of 134170271 is about 511.9396481903.

The spelling of 134170271 in words is "one hundred thirty-four million, one hundred seventy thousand, two hundred seventy-one".