41221603205 has 8 divisors (see below), whose sum is σ = 50616294432. Its totient is φ = 32210368848.

The previous prime is 41221603201. The next prime is 41221603217. The reversal of 41221603205 is 50230612214.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41221603205 - 2² = 41221603201 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41221603201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95863979 + ... + 95864408.

It is an arithmetic number, because the mean of its divisors is an integer number (6327036804).

Almost surely, 2^41221603205 is an apocalyptic number.

It is an amenable number.

41221603205 is a deficient number, since it is larger than the sum of its proper divisors (9394691227).

41221603205 is a wasteful number, since it uses less digits than its factorization.

41221603205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191728435.

The product of its (nonzero) digits is 2880, while the sum is 26.

Subtracting 41221603205 from its reverse (50230612214), we obtain a palindrome (9009009009).

The spelling of 41221603205 in words is "forty-one billion, two hundred twenty-one million, six hundred three thousand, two hundred five".