321039141922768 has 40 divisors (see below), whose sum is σ = 623721484930752. Its totient is φ = 160079173625088.

The previous prime is 321039141922729. The next prime is 321039141922777. The reversal of 321039141922768 is 867229141930123.

It is a super-3 number, since 3×321039141922768³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583780 + ... + 25345987.

Almost surely, 2^{321039141922768} is an apocalyptic number.

It is an amenable number.

321039141922768 is a deficient number, since it is larger than the sum of its proper divisors (302682343007984).

321039141922768 is a wasteful number, since it uses less digits than its factorization.

321039141922768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25931899 (or 25931893 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 321039141922768 in words is "three hundred twenty-one trillion, thirty-nine billion, one hundred forty-one million, nine hundred twenty-two thousand, seven hundred sixty-eight".