2104043423 has 8 divisors (see below), whose sum is σ = 2111270928. Its totient is φ = 2096829504.

The previous prime is 2104043401. The next prime is 2104043429. The reversal of 2104043423 is 3243404012.

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 2104043423 - 2¹⁰ = 2104042399 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 (2104043429) 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, 375440 + ... + 381002.

It is an arithmetic number, because the mean of its divisors is an integer number (263908866).

Almost surely, 2^2104043423 is an apocalyptic number.

2104043423 is a deficient number, since it is larger than the sum of its proper divisors (7227505).

2104043423 is an equidigital number, since it uses as much as digits as its factorization.

2104043423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6793.

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

The square root of 2104043423 is about 45869.8530954700. The cubic root of 2104043423 is about 1281.4005306288.

Adding to 2104043423 its reverse (3243404012), we get a palindrome (5347447435).

The spelling of 2104043423 in words is "two billion, one hundred four million, forty-three thousand, four hundred twenty-three".