134340571 has 2 divisors, whose sum is σ = 134340572. Its totient is φ = 134340570.

The previous prime is 134340551. The next prime is 134340601. The reversal of 134340571 is 175043431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134340571 - 2¹⁷ = 134209499 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134340541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67170285 + 67170286.

It is an arithmetic number, because the mean of its divisors is an integer number (67170286).

Almost surely, 2^134340571 is an apocalyptic number.

134340571 is a deficient number, since it is larger than the sum of its proper divisors (1).

134340571 is an equidigital number, since it uses as much as digits as its factorization.

134340571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 134340571 is about 11590.5379944160. The cubic root of 134340571 is about 512.1561553213.

It can be divided in two parts, 1343 and 40571, that added together give a palindrome (41914).

The spelling of 134340571 in words is "one hundred thirty-four million, three hundred forty thousand, five hundred seventy-one".