4123230444 has 72 divisors (see below), whose sum is σ = 10503052560. Its totient is φ = 1363848192.

The previous prime is 4123230437. The next prime is 4123230467. The reversal of 4123230444 is 4440323214.

It is a happy number.

4123230444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3178404 + ... + 3179700.

It is an arithmetic number, because the mean of its divisors is an integer number (145875730).

Almost surely, 2^4123230444 is an apocalyptic number.

It is an amenable number.

4123230444 is an abundant number, since it is smaller than the sum of its proper divisors (6379822116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4123230444 is a wasteful number, since it uses less digits than its factorization.

4123230444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919 (or 1914 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4123230444 is about 64212.3854408166. The cubic root of 4123230444 is about 1603.5378024348.

Adding to 4123230444 its reverse (4440323214), we get a palindrome (8563553658).

The spelling of 4123230444 in words is "four billion, one hundred twenty-three million, two hundred thirty thousand, four hundred forty-four".