143104423 has 16 divisors (see below), whose sum is σ = 179053056. Its totient is φ = 111111840.

The previous prime is 143104421. The next prime is 143104427. The reversal of 143104423 is 324401341.

143104423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 143104423 - 2¹ = 143104421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143104394 and 143104403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143104421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19390 + ... + 25732.

It is an arithmetic number, because the mean of its divisors is an integer number (11190816).

Almost surely, 2^143104423 is an apocalyptic number.

143104423 is a deficient number, since it is larger than the sum of its proper divisors (35948633).

143104423 is a wasteful number, since it uses less digits than its factorization.

143104423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6654.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 143104423 is about 11962.6260912895. The cubic root of 143104423 is about 523.0594092547.

Adding to 143104423 its reverse (324401341), we get a palindrome (467505764).

The spelling of 143104423 in words is "one hundred forty-three million, one hundred four thousand, four hundred twenty-three".