321213421011341 has 8 divisors (see below), whose sum is σ = 322844609328120. Its totient is φ = 319582239395328.

The previous prime is 321213421011313. The next prime is 321213421011367. The reversal of 321213421011341 is 143110124312123.

It can be written as a sum of positive squares in 4 ways, for example, as 1219818638116 + 319993602373225 = 1104454^2 + 17888365^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 321213421011341 - 2²² = 321213416817037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321213421061341) 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, 115033385 + ... + 117792641.

It is an arithmetic number, because the mean of its divisors is an integer number (40355576166015).

Almost surely, 2^{321213421011341} is an apocalyptic number.

It is an amenable number.

321213421011341 is a deficient number, since it is larger than the sum of its proper divisors (1631188316779).

321213421011341 is a wasteful number, since it uses less digits than its factorization.

321213421011341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3350383.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 321213421011341 its reverse (143110124312123), we get a palindrome (464323545323464).

The spelling of 321213421011341 in words is "three hundred twenty-one trillion, two hundred thirteen billion, four hundred twenty-one million, eleven thousand, three hundred forty-one".