3223420243229 has 2 divisors, whose sum is σ = 3223420243230. Its totient is φ = 3223420243228.

The previous prime is 3223420243193. The next prime is 3223420243237. The reversal of 3223420243229 is 9223420243223.

3223420243229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2120023360900 + 1103396882329 = 1456030^2 + 1050427^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3223420243229 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3223420243192 and 3223420243201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3223420243529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611710121614 + 1611710121615.

It is an arithmetic number, because the mean of its divisors is an integer number (1611710121615).

Almost surely, 2^{3223420243229} is an apocalyptic number.

It is an amenable number.

3223420243229 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223420243229 is an equidigital number, since it uses as much as digits as its factorization.

3223420243229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 38.

The spelling of 3223420243229 in words is "three trillion, two hundred twenty-three billion, four hundred twenty million, two hundred forty-three thousand, two hundred twenty-nine".