321243486122 has 16 divisors (see below), whose sum is σ = 518952118272. Its totient is φ = 148260414960.

The previous prime is 321243486041. The next prime is 321243486127. The reversal of 321243486122 is 221684342123.

It is not an unprimeable number, because it can be changed into a prime (321243486127) 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, 474263 + ... + 931349.

It is an arithmetic number, because the mean of its divisors is an integer number (32434507392).

Almost surely, 2^321243486122 is an apocalyptic number.

321243486122 is a deficient number, since it is larger than the sum of its proper divisors (197708632150).

321243486122 is a wasteful number, since it uses less digits than its factorization.

321243486122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484133.

The product of its digits is 110592, while the sum is 38.

The spelling of 321243486122 in words is "three hundred twenty-one billion, two hundred forty-three million, four hundred eighty-six thousand, one hundred twenty-two".