2043203104423 has 8 divisors (see below), whose sum is σ = 2231363738016. Its totient is φ = 1859469780000.

The previous prime is 2043203104421. The next prime is 2043203104433. The reversal of 2043203104423 is 3244013023402.

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

It is a cyclic number.

It is not a de Polignac number, because 2043203104423 - 2¹ = 2043203104421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2043203104391 and 2043203104400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043203104421) 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, 1106826328 + ... + 1106828173.

It is an arithmetic number, because the mean of its divisors is an integer number (278920467252).

Almost surely, 2^{2043203104423} is an apocalyptic number.

2043203104423 is a deficient number, since it is larger than the sum of its proper divisors (188160633593).

2043203104423 is a wasteful number, since it uses less digits than its factorization.

2043203104423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213654585.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2043203104423 its reverse (3244013023402), we get a palindrome (5287216127825).

The spelling of 2043203104423 in words is "two trillion, forty-three billion, two hundred three million, one hundred four thousand, four hundred twenty-three".