134085143 has 2 divisors, whose sum is σ = 134085144. Its totient is φ = 134085142.

The previous prime is 134085113. The next prime is 134085163. The reversal of 134085143 is 341580431.

It is a strong prime.

It is an emirp because it is prime and its reverse (341580431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134085143 - 2⁶ = 134085079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134085113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67042571 + 67042572.

It is an arithmetic number, because the mean of its divisors is an integer number (67042572).

Almost surely, 2^134085143 is an apocalyptic number.

134085143 is a deficient number, since it is larger than the sum of its proper divisors (1).

134085143 is an equidigital number, since it uses as much as digits as its factorization.

134085143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 134085143 is about 11579.5139362583. The cubic root of 134085143 is about 511.8313539106.

The spelling of 134085143 in words is "one hundred thirty-four million, eighty-five thousand, one hundred forty-three".