4042112442 has 8 divisors (see below), whose sum is σ = 8084224896. Its totient is φ = 1347370812.

The previous prime is 4042112407. The next prime is 4042112449. The reversal of 4042112442 is 2442112404.

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

4042112442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4042112449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336842698 + ... + 336842709.

It is an arithmetic number, because the mean of its divisors is an integer number (1010528112).

Almost surely, 2^4042112442 is an apocalyptic number.

4042112442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4042112442 is a wasteful number, since it uses less digits than its factorization.

4042112442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673685412.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 4042112442 is about 63577.6095964609. The cubic root of 4042112442 is about 1592.9523934909.

Adding to 4042112442 its reverse (2442112404), we get a palindrome (6484224846).

The spelling of 4042112442 in words is "four billion, forty-two million, one hundred twelve thousand, four hundred forty-two".