104203034543 has 4 divisors (see below), whose sum is σ = 104204445408. Its totient is φ = 104201623680.

The previous prime is 104203034519. The next prime is 104203034563. The reversal of 104203034543 is 345430302401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 345430302401 = 17 ⋅20319429553.

It is a cyclic number.

It is not a de Polignac number, because 104203034543 - 2¹⁴ = 104203018159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104203034563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588146 + ... + 744527.

It is an arithmetic number, because the mean of its divisors is an integer number (26051111352).

Almost surely, 2^104203034543 is an apocalyptic number.

104203034543 is a deficient number, since it is larger than the sum of its proper divisors (1410865).

104203034543 is an equidigital number, since it uses as much as digits as its factorization.

104203034543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410864.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 104203034543 its reverse (345430302401), we get a palindrome (449633336944).

The spelling of 104203034543 in words is "one hundred four billion, two hundred three million, thirty-four thousand, five hundred forty-three".