4104333221 has 2 divisors, whose sum is σ = 4104333222. Its totient is φ = 4104333220.

The previous prime is 4104333217. The next prime is 4104333253. The reversal of 4104333221 is 1223334014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2178088900 + 1926244321 = 46670^2 + 43889^2 .

It is a cyclic number.

It is not a de Polignac number, because 4104333221 - 2² = 4104333217 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4104333271) 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, 2052166610 + 2052166611.

It is an arithmetic number, because the mean of its divisors is an integer number (2052166611).

Almost surely, 2^4104333221 is an apocalyptic number.

It is an amenable number.

4104333221 is a deficient number, since it is larger than the sum of its proper divisors (1).

4104333221 is an equidigital number, since it uses as much as digits as its factorization.

4104333221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 4104333221 is about 64065.0702099046. The cubic root of 4104333221 is about 1601.0843198083.

Adding to 4104333221 its reverse (1223334014), we get a palindrome (5327667235).

The spelling of 4104333221 in words is "four billion, one hundred four million, three hundred thirty-three thousand, two hundred twenty-one".