104004323243 has 2 divisors, whose sum is σ = 104004323244. Its totient is φ = 104004323242.

The previous prime is 104004323191. The next prime is 104004323287. The reversal of 104004323243 is 342323400401.

It is a strong prime.

It is an emirp because it is prime and its reverse (342323400401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104004323243 - 2⁸ = 104004322987 is a prime.

It is not a weakly prime, because it can be changed into another prime (104004323543) by changing a digit.

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 as a sum of consecutive naturals, namely, 52002161621 + 52002161622.

It is an arithmetic number, because the mean of its divisors is an integer number (52002161622).

Almost surely, 2^104004323243 is an apocalyptic number.

104004323243 is a deficient number, since it is larger than the sum of its proper divisors (1).

104004323243 is an equidigital number, since it uses as much as digits as its factorization.

104004323243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 104004323243 its reverse (342323400401), we get a palindrome (446327723644).

The spelling of 104004323243 in words is "one hundred four billion, four million, three hundred twenty-three thousand, two hundred forty-three".