992441129 has 2 divisors, whose sum is σ = 992441130. Its totient is φ = 992441128.

The previous prime is 992441123. The next prime is 992441159. The reversal of 992441129 is 921144299.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 885360025 + 107081104 = 29755^2 + 10348^2 .

It is an emirp because it is prime and its reverse (921144299) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-992441129 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (992441123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496220564 + 496220565.

It is an arithmetic number, because the mean of its divisors is an integer number (496220565).

Almost surely, 2^992441129 is an apocalyptic number.

It is an amenable number.

992441129 is a deficient number, since it is larger than the sum of its proper divisors (1).

992441129 is an equidigital number, since it uses as much as digits as its factorization.

992441129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 41.

The square root of 992441129 is about 31503.0336475711. The cubic root of 992441129 is about 997.4740010351.

The spelling of 992441129 in words is "nine hundred ninety-two million, four hundred forty-one thousand, one hundred twenty-nine".