134771267 has 2 divisors, whose sum is σ = 134771268. Its totient is φ = 134771266.

The previous prime is 134771261. The next prime is 134771293. The reversal of 134771267 is 762177431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134771267 - 2⁴ = 134771251 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134771267.

It is not a weakly prime, because it can be changed into another prime (134771261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67385633 + 67385634.

It is an arithmetic number, because the mean of its divisors is an integer number (67385634).

Almost surely, 2^134771267 is an apocalyptic number.

134771267 is a deficient number, since it is larger than the sum of its proper divisors (1).

134771267 is an equidigital number, since it uses as much as digits as its factorization.

134771267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49392, while the sum is 38.

The square root of 134771267 is about 11609.1027646412. The cubic root of 134771267 is about 512.7028958291.

The spelling of 134771267 in words is "one hundred thirty-four million, seven hundred seventy-one thousand, two hundred sixty-seven".