40303032304069 has 2 divisors, whose sum is σ = 40303032304070. Its totient is φ = 40303032304068.

The previous prime is 40303032304039. The next prime is 40303032304079. The reversal of 40303032304069 is 96040323030304.

40303032304069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36089311323844 + 4213720980225 = 6007438^2 + 2052735^2 .

It is a cyclic number.

It is not a de Polignac number, because 40303032304069 - 2²¹ = 40303030206917 is a prime.

It is a super-4 number, since 4×40303032304069⁴ (a number of 56 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40303032304039) 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, 20151516152034 + 20151516152035.

It is an arithmetic number, because the mean of its divisors is an integer number (20151516152035).

Almost surely, 2^{40303032304069} is an apocalyptic number.

It is an amenable number.

40303032304069 is a deficient number, since it is larger than the sum of its proper divisors (1).

40303032304069 is an equidigital number, since it uses as much as digits as its factorization.

40303032304069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 37.

The spelling of 40303032304069 in words is "forty trillion, three hundred three billion, thirty-two million, three hundred four thousand, sixty-nine".