4400042242 has 8 divisors (see below), whose sum is σ = 6629139216. Its totient is φ = 2190329172.

The previous prime is 4400042203. The next prime is 4400042261. The reversal of 4400042242 is 2422400044.

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, 4845408 + ... + 4846315.

It is an arithmetic number, because the mean of its divisors is an integer number (828642402).

Almost surely, 2^4400042242 is an apocalyptic number.

4400042242 is a deficient number, since it is larger than the sum of its proper divisors (2229096974).

4400042242 is a wasteful number, since it uses less digits than its factorization.

4400042242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9691952.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4400042242 is about 66332.8142173992. The cubic root of 4400042242 is about 1638.6477850889.

Adding to 4400042242 its reverse (2422400044), we get a palindrome (6822442286).

The spelling of 4400042242 in words is "four billion, four hundred million, forty-two thousand, two hundred forty-two".