4044123 has 6 divisors (see below), whose sum is σ = 5841524. Its totient is φ = 2696076.

The previous prime is 4044077. The next prime is 4044179. The reversal of 4044123 is 3214404.

It is not a de Polignac number, because 4044123 - 2¹⁴ = 4027739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4044096 and 4044105.

It is not an unprimeable number, because it can be changed into a prime (4044023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224665 + ... + 224682.

Almost surely, 2^4044123 is an apocalyptic number.

4044123 is a deficient number, since it is larger than the sum of its proper divisors (1797401).

4044123 is a wasteful number, since it uses less digits than its factorization.

4044123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449353 (or 449350 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4044123 is about 2011.0004972650. Note that the first 3 decimals coincide. The cubic root of 4044123 is about 159.3216462700.

Adding to 4044123 its reverse (3214404), we get a palindrome (7258527).

The spelling of 4044123 in words is "four million, forty-four thousand, one hundred twenty-three".