321104321042 has 8 divisors (see below), whose sum is σ = 481667337216. Its totient is φ = 160548541972.

The previous prime is 321104321011. The next prime is 321104321053. The reversal of 321104321042 is 240123401123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 321104320999 and 321104321017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1696958 + ... + 1876665.

It is an arithmetic number, because the mean of its divisors is an integer number (60208417152).

Almost surely, 2^321104321042 is an apocalyptic number.

321104321042 is a deficient number, since it is larger than the sum of its proper divisors (160563016174).

321104321042 is a wasteful number, since it uses less digits than its factorization.

321104321042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3618552.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 321104321042 its reverse (240123401123), we get a palindrome (561227722165).

The spelling of 321104321042 in words is "three hundred twenty-one billion, one hundred four million, three hundred twenty-one thousand, forty-two".