41103443993 has 2 divisors, whose sum is σ = 41103443994. Its totient is φ = 41103443992.

The previous prime is 41103443971. The next prime is 41103444017. The reversal of 41103443993 is 39934430114.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31315903369 + 9787540624 = 176963^2 + 98932^2 .

It is a cyclic number.

It is not a de Polignac number, because 41103443993 - 2⁸ = 41103443737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41103443993.

It is not a weakly prime, because it can be changed into another prime (41103443593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20551721996 + 20551721997.

It is an arithmetic number, because the mean of its divisors is an integer number (20551721997).

Almost surely, 2^41103443993 is an apocalyptic number.

It is an amenable number.

41103443993 is a deficient number, since it is larger than the sum of its proper divisors (1).

41103443993 is an equidigital number, since it uses as much as digits as its factorization.

41103443993 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 41103443993 in words is "forty-one billion, one hundred three million, four hundred forty-three thousand, nine hundred ninety-three".