321044242113 has 24 divisors (see below), whose sum is σ = 530002449600. Its totient is φ = 183445318944.

The previous prime is 321044242109. The next prime is 321044242121. The reversal of 321044242113 is 311242440123.

321044242113 is a `hidden beast` number, since 3 + 2 + 1 + 0 + 442 + 4 + 211 + 3 = 666.

It is not a de Polignac number, because 321044242113 - 2² = 321044242109 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (321044222113) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1399698 + ... + 1612836.

It is an arithmetic number, because the mean of its divisors is an integer number (22083435400).

Almost surely, 2^321044242113 is an apocalyptic number.

It is an amenable number.

321044242113 is a deficient number, since it is larger than the sum of its proper divisors (208958207487).

321044242113 is a wasteful number, since it uses less digits than its factorization.

321044242113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237061 (or 237058 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 321044242113 its reverse (311242440123), we get a palindrome (632286682236).

The spelling of 321044242113 in words is "three hundred twenty-one billion, forty-four million, two hundred forty-two thousand, one hundred thirteen".