41975641 has 2 divisors, whose sum is σ = 41975642. Its totient is φ = 41975640.

The previous prime is 41975639. The next prime is 41975671. The reversal of 41975641 is 14657914.

41975641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24960016 + 17015625 = 4996^2 + 4125^2 .

It is a cyclic number.

It is not a de Polignac number, because 41975641 - 2¹ = 41975639 is a prime.

Together with 41975639, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 41975641.

It is not a weakly prime, because it can be changed into another prime (41975671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20987820 + 20987821.

It is an arithmetic number, because the mean of its divisors is an integer number (20987821).

Almost surely, 2^41975641 is an apocalyptic number.

It is an amenable number.

41975641 is a deficient number, since it is larger than the sum of its proper divisors (1).

41975641 is an equidigital number, since it uses as much as digits as its factorization.

41975641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 37.

The square root of 41975641 is about 6478.8610881852. The cubic root of 41975641 is about 347.5354510699.

The spelling of 41975641 in words is "forty-one million, nine hundred seventy-five thousand, six hundred forty-one".