321141333022340 has 24 divisors (see below), whose sum is σ = 674471974932672. Its totient is φ = 128442214049760.

The previous prime is 321141333022291. The next prime is 321141333022403. The reversal of 321141333022340 is 43220333141123.

It is a junction number, because it is equal to n+sod(n) for n = 321141333022297 and 321141333022306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 894763544 + ... + 895122383.

It is an arithmetic number, because the mean of its divisors is an integer number (28102998955528).

Almost surely, 2^{321141333022340} is an apocalyptic number.

It is an amenable number.

321141333022340 is an abundant number, since it is smaller than the sum of its proper divisors (353330641910332).

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

321141333022340 is a wasteful number, since it uses less digits than its factorization.

321141333022340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789894907 (or 1789894905 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 321141333022340 its reverse (43220333141123), we get a palindrome (364361666163463).

The spelling of 321141333022340 in words is "three hundred twenty-one trillion, one hundred forty-one billion, three hundred thirty-three million, twenty-two thousand, three hundred forty".