41002442441 has 2 divisors, whose sum is σ = 41002442442. Its totient is φ = 41002442440.

The previous prime is 41002442413. The next prime is 41002442497. The reversal of 41002442441 is 14424420014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34112612416 + 6889830025 = 184696^2 + 83005^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41002442441 is a prime.

It is a super-2 number, since 2×41002442441² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 41002442441.

It is not a weakly prime, because it can be changed into another prime (41002448441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20501221220 + 20501221221.

It is an arithmetic number, because the mean of its divisors is an integer number (20501221221).

Almost surely, 2^41002442441 is an apocalyptic number.

It is an amenable number.

41002442441 is a deficient number, since it is larger than the sum of its proper divisors (1).

41002442441 is an equidigital number, since it uses as much as digits as its factorization.

41002442441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 41002442441 its reverse (14424420014), we get a palindrome (55426862455).

The spelling of 41002442441 in words is "forty-one billion, two million, four hundred forty-two thousand, four hundred forty-one".