41441521 has 4 divisors (see below), whose sum is σ = 45208944. Its totient is φ = 37674100.

The previous prime is 41441503. The next prime is 41441567. The reversal of 41441521 is 12514414.

41441521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41441521 - 2¹⁷ = 41310449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41441492 and 41441501.

It is not an unprimeable number, because it can be changed into a prime (41441501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1883695 + ... + 1883716.

It is an arithmetic number, because the mean of its divisors is an integer number (11302236).

Almost surely, 2^41441521 is an apocalyptic number.

It is an amenable number.

41441521 is a deficient number, since it is larger than the sum of its proper divisors (3767423).

41441521 is a wasteful number, since it uses less digits than its factorization.

41441521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767422.

The product of its digits is 640, while the sum is 22.

The square root of 41441521 is about 6437.5089126152. The cubic root of 41441521 is about 346.0550799413.

Adding to 41441521 its reverse (12514414), we get a palindrome (53955935).

It can be divided in two parts, 4144 and 1521, that added together give a palindrome (5665).

The spelling of 41441521 in words is "forty-one million, four hundred forty-one thousand, five hundred twenty-one".