3041312402221 has 2 divisors, whose sum is σ = 3041312402222. Its totient is φ = 3041312402220.

The previous prime is 3041312402209. The next prime is 3041312402239. The reversal of 3041312402221 is 1222042131403.

3041312402221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3034515224196 + 6797178025 = 1741986^2 + 82445^2 .

It is a cyclic number.

It is not a de Polignac number, because 3041312402221 - 2⁵ = 3041312402189 is a prime.

It is a super-2 number, since 2×3041312402221² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3041312402201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520656201110 + 1520656201111.

It is an arithmetic number, because the mean of its divisors is an integer number (1520656201111).

Almost surely, 2^{3041312402221} is an apocalyptic number.

It is an amenable number.

3041312402221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3041312402221 is an equidigital number, since it uses as much as digits as its factorization.

3041312402221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 3041312402221 its reverse (1222042131403), we get a palindrome (4263354533624).

The spelling of 3041312402221 in words is "three trillion, forty-one billion, three hundred twelve million, four hundred two thousand, two hundred twenty-one".