321022134034321 has 8 divisors (see below), whose sum is σ = 328765630083840. Its totient is φ = 313316689563168.

The previous prime is 321022134034313. The next prime is 321022134034369. The reversal of 321022134034321 is 123430431220123.

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 321022134034321 - 2³ = 321022134034313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321022134031321) 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, 9512877516 + ... + 9512911261.

It is an arithmetic number, because the mean of its divisors is an integer number (41095703760480).

Almost surely, 2^{321022134034321} is an apocalyptic number.

It is an amenable number.

321022134034321 is a deficient number, since it is larger than the sum of its proper divisors (7743496049519).

321022134034321 is a wasteful number, since it uses less digits than its factorization.

321022134034321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19025789183.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 321022134034321 its reverse (123430431220123), we get a palindrome (444452565254444).

The spelling of 321022134034321 in words is "three hundred twenty-one trillion, twenty-two billion, one hundred thirty-four million, thirty-four thousand, three hundred twenty-one".