2043104423 has 4 divisors (see below), whose sum is σ = 2048992680. Its totient is φ = 2037216168.

The previous prime is 2043104377. The next prime is 2043104431. The reversal of 2043104423 is 3244013402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2043104423 - 2¹⁴ = 2043088039 is a prime.

It is a super-3 number, since 3×2043104423³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043103423) 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, 2943608 + ... + 2944301.

It is an arithmetic number, because the mean of its divisors is an integer number (512248170).

Almost surely, 2^2043104423 is an apocalyptic number.

2043104423 is a deficient number, since it is larger than the sum of its proper divisors (5888257).

2043104423 is an equidigital number, since it uses as much as digits as its factorization.

2043104423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5888256.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2043104423 is about 45200.7126381875. The cubic root of 2043104423 is about 1268.9081534898.

Adding to 2043104423 its reverse (3244013402), we get a palindrome (5287117825).

The spelling of 2043104423 in words is "two billion, forty-three million, one hundred four thousand, four hundred twenty-three".