134343089 has 2 divisors, whose sum is σ = 134343090. Its totient is φ = 134343088.

The previous prime is 134343073. The next prime is 134343103. The reversal of 134343089 is 980343431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133795489 + 547600 = 11567^2 + 740^2 .

It is an emirp because it is prime and its reverse (980343431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134343089 - 2⁴ = 134343073 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134343049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67171544 + 67171545.

It is an arithmetic number, because the mean of its divisors is an integer number (67171545).

Almost surely, 2^134343089 is an apocalyptic number.

It is an amenable number.

134343089 is a deficient number, since it is larger than the sum of its proper divisors (1).

134343089 is an equidigital number, since it uses as much as digits as its factorization.

134343089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 134343089 is about 11590.6466169925. The cubic root of 134343089 is about 512.1593551517.

The spelling of 134343089 in words is "one hundred thirty-four million, three hundred forty-three thousand, eighty-nine".