4134000209 has 2 divisors, whose sum is σ = 4134000210. Its totient is φ = 4134000208.

The previous prime is 4134000203. The next prime is 4134000307. The reversal of 4134000209 is 9020004314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3729789184 + 404211025 = 61072^2 + 20105^2 .

It is a cyclic number.

It is not a de Polignac number, because 4134000209 - 2²⁰ = 4132951633 is a prime.

It is not a weakly prime, because it can be changed into another prime (4134000203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2067000104 + 2067000105.

It is an arithmetic number, because the mean of its divisors is an integer number (2067000105).

Almost surely, 2^4134000209 is an apocalyptic number.

It is an amenable number.

4134000209 is a deficient number, since it is larger than the sum of its proper divisors (1).

4134000209 is an equidigital number, since it uses as much as digits as its factorization.

4134000209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4134000209 is about 64296.1912480047. The cubic root of 4134000209 is about 1604.9327209176.

The spelling of 4134000209 in words is "four billion, one hundred thirty-four million, two hundred nine", and thus it is an aban number.