41039960243 has 2 divisors, whose sum is σ = 41039960244. Its totient is φ = 41039960242.

The previous prime is 41039960237. The next prime is 41039960251. The reversal of 41039960243 is 34206993014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41039960243 - 2²⁴ = 41023183027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41039960243.

It is not a weakly prime, because it can be changed into another prime (41039960263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20519980121 + 20519980122.

It is an arithmetic number, because the mean of its divisors is an integer number (20519980122).

Almost surely, 2^41039960243 is an apocalyptic number.

41039960243 is a deficient number, since it is larger than the sum of its proper divisors (1).

41039960243 is an equidigital number, since it uses as much as digits as its factorization.

41039960243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 41.

The spelling of 41039960243 in words is "forty-one billion, thirty-nine million, nine hundred sixty thousand, two hundred forty-three".