104042123230321 has 16 divisors (see below), whose sum is σ = 104607782294400. Its totient is φ = 103478159657088.

The previous prime is 104042123230307. The next prime is 104042123230343. The reversal of 104042123230321 is 123032321240401.

It is a cyclic number.

It is not a de Polignac number, because 104042123230321 - 2²¹ = 104042121133169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104042123230321.

It is not an unprimeable number, because it can be changed into a prime (104042123230361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286916301 + ... + 287278693.

It is an arithmetic number, because the mean of its divisors is an integer number (6537986393400).

Almost surely, 2^{104042123230321} is an apocalyptic number.

It is an amenable number.

104042123230321 is a deficient number, since it is larger than the sum of its proper divisors (565659064079).

104042123230321 is a wasteful number, since it uses less digits than its factorization.

104042123230321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364728.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 104042123230321 its reverse (123032321240401), we get a palindrome (227074444470722).

The spelling of 104042123230321 in words is "one hundred four trillion, forty-two billion, one hundred twenty-three million, two hundred thirty thousand, three hundred twenty-one".