4040033009 has 2 divisors, whose sum is σ = 4040033010. Its totient is φ = 4040033008.

The previous prime is 4040032979. The next prime is 4040033033. The reversal of 4040033009 is 9003300404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3612370609 + 427662400 = 60103^2 + 20680^2 .

It is a cyclic number.

It is not a de Polignac number, because 4040033009 - 2⁸ = 4040032753 is a prime.

It is not a weakly prime, because it can be changed into another prime (4040033609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020016504 + 2020016505.

It is an arithmetic number, because the mean of its divisors is an integer number (2020016505).

Almost surely, 2^4040033009 is an apocalyptic number.

It is an amenable number.

4040033009 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040033009 is an equidigital number, since it uses as much as digits as its factorization.

4040033009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 4040033009 is about 63561.2539917205. The cubic root of 4040033009 is about 1592.6791860196.

The spelling of 4040033009 in words is "four billion, forty million, thirty-three thousand, nine".