104404223403243 has 16 divisors (see below), whose sum is σ = 155087596292640. Its totient is φ = 69416212872672.

The previous prime is 104404223403229. The next prime is 104404223403247. The reversal of 104404223403243 is 342304322404401.

104404223403243 is a `hidden beast` number, since 1 + 0 + 4 + 4 + 0 + 4 + 2 + 2 + 3 + 403 + 243 = 666.

It is not a de Polignac number, because 104404223403243 - 2²⁰ = 104404222354667 is a prime.

It is a super-3 number, since 3×104404223403243³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104404223403198 and 104404223403207.

It is not an unprimeable number, because it can be changed into a prime (104404223403247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5183398896 + ... + 5183419037.

It is an arithmetic number, because the mean of its divisors is an integer number (9692974768290).

Almost surely, 2^{104404223403243} is an apocalyptic number.

104404223403243 is a deficient number, since it is larger than the sum of its proper divisors (50683372889397).

104404223403243 is a wasteful number, since it uses less digits than its factorization.

104404223403243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10366818315 (or 10366818309 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 104404223403243 its reverse (342304322404401), we get a palindrome (446708545807644).

The spelling of 104404223403243 in words is "one hundred four trillion, four hundred four billion, two hundred twenty-three million, four hundred three thousand, two hundred forty-three".