321420033020041 has 8 divisors (see below), whose sum is σ = 330359879219400. Its totient is φ = 312598595379840.

The previous prime is 321420033020017. The next prime is 321420033020143. The reversal of 321420033020041 is 140020330024123.

It can be written as a sum of positive squares in 4 ways, for example, as 8128794018816 + 313291239001225 = 2851104^2 + 17700035^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 321420033020041 - 2¹⁹ = 321420032495753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321420033019988 and 321420033020015.

It is not an unprimeable number, because it can be changed into a prime (321420033020341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29602134286 + ... + 29602145143.

It is an arithmetic number, because the mean of its divisors is an integer number (41294984902425).

Almost surely, 2^{321420033020041} is an apocalyptic number.

It is an amenable number.

321420033020041 is a deficient number, since it is larger than the sum of its proper divisors (8939846199359).

321420033020041 is an equidigital number, since it uses as much as digits as its factorization.

321420033020041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59204279579.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 321420033020041 its reverse (140020330024123), we get a palindrome (461440363044164).

The spelling of 321420033020041 in words is "three hundred twenty-one trillion, four hundred twenty billion, thirty-three million, twenty thousand, forty-one".