4042044022 has 8 divisors (see below), whose sum is σ = 6063750000. Its totient is φ = 2020794024.

The previous prime is 4042043909. The next prime is 4042044023. The reversal of 4042044022 is 2204402404.

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

It is a junction number, because it is equal to n+sod(n) for n = 4042043984 and 4042044002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042044023) 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, 90897 + ... + 127852.

It is an arithmetic number, because the mean of its divisors is an integer number (757968750).

Almost surely, 2^4042044022 is an apocalyptic number.

4042044022 is a deficient number, since it is larger than the sum of its proper divisors (2021705978).

4042044022 is a wasteful number, since it uses less digits than its factorization.

4042044022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227990.

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

The square root of 4042044022 is about 63577.0715116700. The cubic root of 4042044022 is about 1592.9434055818.

Adding to 4042044022 its reverse (2204402404), we get a palindrome (6246446426).

The spelling of 4042044022 in words is "four billion, forty-two million, forty-four thousand, twenty-two".