321420033033041 has 2 divisors, whose sum is σ = 321420033033042. Its totient is φ = 321420033033040.

The previous prime is 321420033032971. The next prime is 321420033033049. The reversal of 321420033033041 is 140330330024123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 278856100030225 + 42563933002816 = 16698985^2 + 6524104^2 .

It is a cyclic number.

It is not a de Polignac number, because 321420033033041 - 2²⁶ = 321419965924177 is a prime.

It is a super-2 number, since 2×321420033033041² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321420033032995 and 321420033033013.

It is not a weakly prime, because it can be changed into another prime (321420033033049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160710016516520 + 160710016516521.

It is an arithmetic number, because the mean of its divisors is an integer number (160710016516521).

Almost surely, 2^{321420033033041} is an apocalyptic number.

It is an amenable number.

321420033033041 is a deficient number, since it is larger than the sum of its proper divisors (1).

321420033033041 is an equidigital number, since it uses as much as digits as its factorization.

321420033033041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 321420033033041 its reverse (140330330024123), we get a palindrome (461750363057164).

The spelling of 321420033033041 in words is "three hundred twenty-one trillion, four hundred twenty billion, thirty-three million, thirty-three thousand, forty-one".