321041123364016 has 120 divisors (see below), whose sum is σ = 685020497288400. Its totient is φ = 145647058022400.

The previous prime is 321041123364007. The next prime is 321041123364029. The reversal of 321041123364016 is 610463321140123.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7731997336 + ... + 7732038856.

It is an arithmetic number, because the mean of its divisors is an integer number (5708504144070).

Almost surely, 2^{321041123364016} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 321041123364016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342510248644200).

321041123364016 is an abundant number, since it is smaller than the sum of its proper divisors (363979373924384).

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

321041123364016 is a wasteful number, since it uses less digits than its factorization.

321041123364016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49139 (or 49122 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 321041123364016 in words is "three hundred twenty-one trillion, forty-one billion, one hundred twenty-three million, three hundred sixty-four thousand, sixteen".