1005000429929 has 2 divisors, whose sum is σ = 1005000429930. Its totient is φ = 1005000429928.

The previous prime is 1005000429919. The next prime is 1005000430009. The reversal of 1005000429929 is 9299240005001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 884954118400 + 120046311529 = 940720^2 + 346477^2 .

It is a cyclic number.

It is not a de Polignac number, because 1005000429929 - 2⁸ = 1005000429673 is a prime.

It is not a weakly prime, because it can be changed into another prime (1005000429919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502500214964 + 502500214965.

It is an arithmetic number, because the mean of its divisors is an integer number (502500214965).

Almost surely, 2^{1005000429929} is an apocalyptic number.

It is an amenable number.

1005000429929 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005000429929 is an equidigital number, since it uses as much as digits as its factorization.

1005000429929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 41.

The spelling of 1005000429929 in words is "one trillion, five billion, four hundred twenty-nine thousand, nine hundred twenty-nine".