321213411030340 has 48 divisors (see below), whose sum is σ = 703931688835200. Its totient is φ = 122889380866560.

The previous prime is 321213411030311. The next prime is 321213411030367. The reversal of 321213411030340 is 43030114312123.

It is a junction number, because it is equal to n+sod(n) for n = 321213411030299 and 321213411030308.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 21594690 + ... + 33298009.

It is an arithmetic number, because the mean of its divisors is an integer number (14665243517400).

Almost surely, 2^{321213411030340} is an apocalyptic number.

It is an amenable number.

321213411030340 is an abundant number, since it is smaller than the sum of its proper divisors (382718277804860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321213411030340 is a wasteful number, since it uses less digits than its factorization.

321213411030340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54905452 (or 54905450 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 321213411030340 its reverse (43030114312123), we get a palindrome (364243525342463).

The spelling of 321213411030340 in words is "three hundred twenty-one trillion, two hundred thirteen billion, four hundred eleven million, thirty thousand, three hundred forty".