41042041 has 2 divisors, whose sum is σ = 41042042. Its totient is φ = 41042040.

The previous prime is 41042039. The next prime is 41042069. The reversal of 41042041 is 14024014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40908816 + 133225 = 6396^2 + 365^2 .

It is a cyclic number.

It is not a de Polignac number, because 41042041 - 2¹ = 41042039 is a prime.

Together with 41042039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (41042021) 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, 20521020 + 20521021.

It is an arithmetic number, because the mean of its divisors is an integer number (20521021).

Almost surely, 2^41042041 is an apocalyptic number.

It is an amenable number.

41042041 is a deficient number, since it is larger than the sum of its proper divisors (1).

41042041 is an equidigital number, since it uses as much as digits as its factorization.

41042041 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 16.

The square root of 41042041 is about 6406.4062468751. The cubic root of 41042041 is about 344.9395427213.

Adding to 41042041 its reverse (14024014), we get a palindrome (55066055).

The spelling of 41042041 in words is "forty-one million, forty-two thousand, forty-one".