104243004321 has 8 divisors (see below), whose sum is σ = 138994441344. Its totient is φ = 69493451760.

The previous prime is 104243004317. The next prime is 104243004331. The reversal of 104243004321 is 123400342401.

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

It is not a de Polignac number, because 104243004321 - 2² = 104243004317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104243004291 and 104243004300.

It is not an unprimeable number, because it can be changed into a prime (104243004331) 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, 336550 + ... + 567231.

It is an arithmetic number, because the mean of its divisors is an integer number (17374305168).

Almost surely, 2^104243004321 is an apocalyptic number.

It is an amenable number.

104243004321 is a deficient number, since it is larger than the sum of its proper divisors (34751437023).

104243004321 is an equidigital number, since it uses as much as digits as its factorization.

104243004321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942231.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 104243004321 its reverse (123400342401), we get a palindrome (227643346722).

The spelling of 104243004321 in words is "one hundred four billion, two hundred forty-three million, four thousand, three hundred twenty-one".