321440210043041 has 8 divisors (see below), whose sum is σ = 346610752807200. Its totient is φ = 297094930976160.

The previous prime is 321440210043011. The next prime is 321440210043097. The reversal of 321440210043041 is 140340012044123.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321440210043041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321440210042995 and 321440210043013.

It is not an unprimeable number, because it can be changed into a prime (321440210043011) 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, 206315923511 + ... + 206315925068.

It is an arithmetic number, because the mean of its divisors is an integer number (43326344100900).

Almost surely, 2^{321440210043041} is an apocalyptic number.

It is an amenable number.

321440210043041 is a deficient number, since it is larger than the sum of its proper divisors (25170542764159).

321440210043041 is a wasteful number, since it uses less digits than its factorization.

321440210043041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412631848639.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 321440210043041 its reverse (140340012044123), we get a palindrome (461780222087164).

The spelling of 321440210043041 in words is "three hundred twenty-one trillion, four hundred forty billion, two hundred ten million, forty-three thousand, forty-one".