41353021 has 2 divisors, whose sum is σ = 41353022. Its totient is φ = 41353020.

The previous prime is 41353019. The next prime is 41353093. The reversal of 41353021 is 12035314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39879225 + 1473796 = 6315^2 + 1214^2 .

It is a cyclic number.

It is not a de Polignac number, because 41353021 - 2¹ = 41353019 is a prime.

Together with 41353019, 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 41353021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41353421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20676510 + 20676511.

It is an arithmetic number, because the mean of its divisors is an integer number (20676511).

Almost surely, 2^41353021 is an apocalyptic number.

It is an amenable number.

41353021 is a deficient number, since it is larger than the sum of its proper divisors (1).

41353021 is an equidigital number, since it uses as much as digits as its factorization.

41353021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 41353021 is about 6430.6314619950. The cubic root of 41353021 is about 345.8085662946.

Adding to 41353021 its reverse (12035314), we get a palindrome (53388335).

The spelling of 41353021 in words is "forty-one million, three hundred fifty-three thousand, twenty-one".