321025442341 has 2 divisors, whose sum is σ = 321025442342. Its totient is φ = 321025442340.

The previous prime is 321025442291. The next prime is 321025442369. The reversal of 321025442341 is 143244520123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 251548390116 + 69477052225 = 501546^2 + 263585^2 .

It is an emirp because it is prime and its reverse (143244520123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 321025442341 - 2²¹ = 321023345189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321025442141) 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, 160512721170 + 160512721171.

It is an arithmetic number, because the mean of its divisors is an integer number (160512721171).

Almost surely, 2^321025442341 is an apocalyptic number.

It is an amenable number.

321025442341 is a deficient number, since it is larger than the sum of its proper divisors (1).

321025442341 is an equidigital number, since it uses as much as digits as its factorization.

321025442341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 321025442341 its reverse (143244520123), we get a palindrome (464269962464).

The spelling of 321025442341 in words is "three hundred twenty-one billion, twenty-five million, four hundred forty-two thousand, three hundred forty-one".