2133242087 has 2 divisors, whose sum is σ = 2133242088. Its totient is φ = 2133242086.

The previous prime is 2133242057. The next prime is 2133242123. The reversal of 2133242087 is 7802423312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2133242087 - 2¹⁰ = 2133241063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133242057) 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, 1066621043 + 1066621044.

It is an arithmetic number, because the mean of its divisors is an integer number (1066621044).

Almost surely, 2^2133242087 is an apocalyptic number.

2133242087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133242087 is an equidigital number, since it uses as much as digits as its factorization.

2133242087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 2133242087 is about 46187.0337540743. The cubic root of 2133242087 is about 1287.3008255945.

Adding to 2133242087 its reverse (7802423312), we get a palindrome (9935665399).

The spelling of 2133242087 in words is "two billion, one hundred thirty-three million, two hundred forty-two thousand, eighty-seven".