4103441320221 has 6 divisors (see below), whose sum is σ = 5927193018110. Its totient is φ = 2735627546808.

The previous prime is 4103441320217. The next prime is 4103441320241. The reversal of 4103441320221 is 1220231443014.

4103441320221 is a `hidden beast` number, since 4 + 1 + 0 + 3 + 4 + 413 + 20 + 221 = 666.

4103441320221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2932416504900 + 1171024815321 = 1712430^2 + 1082139^2 .

It is not a de Polignac number, because 4103441320221 - 2² = 4103441320217 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 (4103441320241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 227968962226 + ... + 227968962243.

Almost surely, 2^{4103441320221} is an apocalyptic number.

It is an amenable number.

4103441320221 is a deficient number, since it is larger than the sum of its proper divisors (1823751697889).

4103441320221 is a wasteful number, since it uses less digits than its factorization.

4103441320221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455937924475 (or 455937924472 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 4103441320221 its reverse (1220231443014), we get a palindrome (5323672763235).

The spelling of 4103441320221 in words is "four trillion, one hundred three billion, four hundred forty-one million, three hundred twenty thousand, two hundred twenty-one".