41040340440193 has 2 divisors, whose sum is σ = 41040340440194. Its totient is φ = 41040340440192.

The previous prime is 41040340440179. The next prime is 41040340440217. The reversal of 41040340440193 is 39104404304014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31771067915889 + 9269272524304 = 5636583^2 + 3044548^2 .

It is a cyclic number.

It is not a de Polignac number, because 41040340440193 - 2²¹ = 41040338343041 is a prime.

It is not a weakly prime, because it can be changed into another prime (41040340440893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20520170220096 + 20520170220097.

It is an arithmetic number, because the mean of its divisors is an integer number (20520170220097).

Almost surely, 2^{41040340440193} is an apocalyptic number.

It is an amenable number.

41040340440193 is a deficient number, since it is larger than the sum of its proper divisors (1).

41040340440193 is an equidigital number, since it uses as much as digits as its factorization.

41040340440193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 41040340440193 in words is "forty-one trillion, forty billion, three hundred forty million, four hundred forty thousand, one hundred ninety-three".