41104421 has 2 divisors, whose sum is σ = 41104422. Its totient is φ = 41104420.

The previous prime is 41104417. The next prime is 41104457. The reversal of 41104421 is 12440114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40132225 + 972196 = 6335^2 + 986^2 .

It is a cyclic number.

It is not a de Polignac number, because 41104421 - 2² = 41104417 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 41104421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41104471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20552210 + 20552211.

It is an arithmetic number, because the mean of its divisors is an integer number (20552211).

Almost surely, 2^41104421 is an apocalyptic number.

It is an amenable number.

41104421 is a deficient number, since it is larger than the sum of its proper divisors (1).

41104421 is an equidigital number, since it uses as much as digits as its factorization.

41104421 is an evil number, because the sum of its binary digits is even.

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

The square root of 41104421 is about 6411.2729625247. The cubic root of 41104421 is about 345.1142126932.

Adding to 41104421 its reverse (12440114), we get a palindrome (53544535).

The spelling of 41104421 in words is "forty-one million, one hundred four thousand, four hundred twenty-one".