321060342121316 has 96 divisors (see below), whose sum is σ = 655029040135680. Its totient is φ = 134856065433600.

The previous prime is 321060342121279. The next prime is 321060342121357. The reversal of 321060342121316 is 613121243060123.

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 31 ways as a sum of consecutive naturals, for example, 291266426 + ... + 292366638.

It is an arithmetic number, because the mean of its divisors is an integer number (6823219168080).

Almost surely, 2^{321060342121316} is an apocalyptic number.

It is an amenable number.

321060342121316 is an abundant number, since it is smaller than the sum of its proper divisors (333968698014364).

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

321060342121316 is a wasteful number, since it uses less digits than its factorization.

321060342121316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101165 (or 1101163 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

Adding to 321060342121316 its reverse (613121243060123), we get a palindrome (934181585181439).

The spelling of 321060342121316 in words is "three hundred twenty-one trillion, sixty billion, three hundred forty-two million, one hundred twenty-one thousand, three hundred sixteen".