41421041 has 2 divisors, whose sum is σ = 41421042. Its totient is φ = 41421040.

The previous prime is 41421001. The next prime is 41421047. The reversal of 41421041 is 14012414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40960000 + 461041 = 6400^2 + 679^2 .

It is a cyclic number.

It is not a de Polignac number, because 41421041 - 2¹⁰ = 41420017 is a prime.

It is not a weakly prime, because it can be changed into another prime (41421047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20710520 + 20710521.

It is an arithmetic number, because the mean of its divisors is an integer number (20710521).

Almost surely, 2^41421041 is an apocalyptic number.

It is an amenable number.

41421041 is a deficient number, since it is larger than the sum of its proper divisors (1).

41421041 is an equidigital number, since it uses as much as digits as its factorization.

41421041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 41421041 is about 6435.9180386329. The cubic root of 41421041 is about 345.9980648538.

Adding to 41421041 its reverse (14012414), we get a palindrome (55433455).

The spelling of 41421041 in words is "forty-one million, four hundred twenty-one thousand, forty-one".