41554120241 has 2 divisors, whose sum is σ = 41554120242. Its totient is φ = 41554120240.

The previous prime is 41554120193. The next prime is 41554120303. The reversal of 41554120241 is 14202145514.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28461039616 + 13093080625 = 168704^2 + 114425^2 .

It is a cyclic number.

It is not a de Polignac number, because 41554120241 - 2⁶ = 41554120177 is a prime.

It is not a weakly prime, because it can be changed into another prime (41554120441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20777060120 + 20777060121.

It is an arithmetic number, because the mean of its divisors is an integer number (20777060121).

Almost surely, 2^41554120241 is an apocalyptic number.

It is an amenable number.

41554120241 is a deficient number, since it is larger than the sum of its proper divisors (1).

41554120241 is an equidigital number, since it uses as much as digits as its factorization.

41554120241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 41554120241 its reverse (14202145514), we get a palindrome (55756265755).

The spelling of 41554120241 in words is "forty-one billion, five hundred fifty-four million, one hundred twenty thousand, two hundred forty-one".