41004235309 has 2 divisors, whose sum is σ = 41004235310. Its totient is φ = 41004235308.

The previous prime is 41004235303. The next prime is 41004235357. The reversal of 41004235309 is 90353240014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22905914409 + 18098320900 = 151347^2 + 134530^2 .

It is a cyclic number.

It is not a de Polignac number, because 41004235309 - 2¹⁷ = 41004104237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41004235303) 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, 20502117654 + 20502117655.

It is an arithmetic number, because the mean of its divisors is an integer number (20502117655).

Almost surely, 2^41004235309 is an apocalyptic number.

It is an amenable number.

41004235309 is a deficient number, since it is larger than the sum of its proper divisors (1).

41004235309 is an equidigital number, since it uses as much as digits as its factorization.

41004235309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 41004235309 in words is "forty-one billion, four million, two hundred thirty-five thousand, three hundred nine".