321243410030231 has 8 divisors (see below), whose sum is σ = 345966590526144. Its totient is φ = 296521965099360.

The previous prime is 321243410030219. The next prime is 321243410030237. The reversal of 321243410030231 is 132030014342123.

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

It is not a de Polignac number, because 321243410030231 - 2³⁸ = 320968532123287 is a prime.

It is a super-2 number, since 2×321243410030231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321243410030194 and 321243410030203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321243410030237) 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, 433506815 + ... + 434247216.

It is an arithmetic number, because the mean of its divisors is an integer number (43245823815768).

Almost surely, 2^{321243410030231} is an apocalyptic number.

321243410030231 is a deficient number, since it is larger than the sum of its proper divisors (24723180495913).

321243410030231 is a wasteful number, since it uses less digits than its factorization.

321243410030231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867782521.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 321243410030231 its reverse (132030014342123), we get a palindrome (453273424372354).

The spelling of 321243410030231 in words is "three hundred twenty-one trillion, two hundred forty-three billion, four hundred ten million, thirty thousand, two hundred thirty-one".