321444012230041 has 2 divisors, whose sum is σ = 321444012230042. Its totient is φ = 321444012230040.

The previous prime is 321444012230027. The next prime is 321444012230059. The reversal of 321444012230041 is 140032210444123.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218898090992025 + 102545921238016 = 14795205^2 + 10126496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321444012230041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321444012229985 and 321444012230012.

It is not a weakly prime, because it can be changed into another prime (321444012234041) 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, 160722006115020 + 160722006115021.

It is an arithmetic number, because the mean of its divisors is an integer number (160722006115021).

Almost surely, 2^{321444012230041} is an apocalyptic number.

It is an amenable number.

321444012230041 is a deficient number, since it is larger than the sum of its proper divisors (1).

321444012230041 is an equidigital number, since it uses as much as digits as its factorization.

321444012230041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 321444012230041 its reverse (140032210444123), we get a palindrome (461476222674164).

The spelling of 321444012230041 in words is "three hundred twenty-one trillion, four hundred forty-four billion, twelve million, two hundred thirty thousand, forty-one".