321404430430041 has 96 divisors (see below), whose sum is σ = 533796291457920. Its totient is φ = 170902116532224.

The previous prime is 321404430430021. The next prime is 321404430430049. The reversal of 321404430430041 is 140034034404123.

It is not a de Polignac number, because 321404430430041 - 2²⁶ = 321404363321177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321404430429984 and 321404430430011.

It is not an unprimeable number, because it can be changed into a prime (321404430430049) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3888370185 + ... + 3888452841.

It is an arithmetic number, because the mean of its divisors is an integer number (5560378036020).

Almost surely, 2^{321404430430041} is an apocalyptic number.

It is an amenable number.

321404430430041 is a deficient number, since it is larger than the sum of its proper divisors (212391861027879).

321404430430041 is a wasteful number, since it uses less digits than its factorization.

321404430430041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100263 (or 100256 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 321404430430041 its reverse (140034034404123), we get a palindrome (461438464834164).

The spelling of 321404430430041 in words is "three hundred twenty-one trillion, four hundred four billion, four hundred thirty million, four hundred thirty thousand, forty-one".