104123344243 has 8 divisors (see below), whose sum is σ = 107147601360. Its totient is φ = 101110145760.

The previous prime is 104123344207. The next prime is 104123344271. The reversal of 104123344243 is 342443321401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104123344243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104123344543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2745553 + ... + 2783218.

It is an arithmetic number, because the mean of its divisors is an integer number (13393450170).

Almost surely, 2^104123344243 is an apocalyptic number.

104123344243 is a deficient number, since it is larger than the sum of its proper divisors (3024257117).

104123344243 is an equidigital number, since it uses as much as digits as its factorization.

104123344243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5529317.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 104123344243 its reverse (342443321401), we get a palindrome (446566665644).

The spelling of 104123344243 in words is "one hundred four billion, one hundred twenty-three million, three hundred forty-four thousand, two hundred forty-three".