4123230442 has 8 divisors (see below), whose sum is σ = 6185209536. Its totient is φ = 2061493932.

The previous prime is 4123230437. The next prime is 4123230467. The reversal of 4123230442 is 2440323214.

It is a happy number.

4123230442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9538 + ... + 91309.

It is an arithmetic number, because the mean of its divisors is an integer number (773151192).

Almost surely, 2^4123230442 is an apocalyptic number.

4123230442 is a deficient number, since it is larger than the sum of its proper divisors (2061979094).

4123230442 is a wasteful number, since it uses less digits than its factorization.

4123230442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121292.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4123230442 is about 64212.3854252433. The cubic root of 4123230442 is about 1603.5378021756.

Adding to 4123230442 its reverse (2440323214), we get a palindrome (6563553656).

The spelling of 4123230442 in words is "four billion, one hundred twenty-three million, two hundred thirty thousand, four hundred forty-two".