41934559309 has 2 divisors, whose sum is σ = 41934559310. Its totient is φ = 41934559308.

The previous prime is 41934559291. The next prime is 41934559321. The reversal of 41934559309 is 90395543914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29102654025 + 12831905284 = 170595^2 + 113278^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41934559309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41934559339) 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, 20967279654 + 20967279655.

It is an arithmetic number, because the mean of its divisors is an integer number (20967279655).

Almost surely, 2^41934559309 is an apocalyptic number.

It is an amenable number.

41934559309 is a deficient number, since it is larger than the sum of its proper divisors (1).

41934559309 is an equidigital number, since it uses as much as digits as its factorization.

41934559309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2624400, while the sum is 52.

The spelling of 41934559309 in words is "forty-one billion, nine hundred thirty-four million, five hundred fifty-nine thousand, three hundred nine".