4042205052 has 48 divisors (see below), whose sum is σ = 9503125632. Its totient is φ = 1337238720.

The previous prime is 4042205051. The next prime is 4042205093. The reversal of 4042205052 is 2505022404.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042205051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2320902 + ... + 2322642.

It is an arithmetic number, because the mean of its divisors is an integer number (197981784).

Almost surely, 2^4042205052 is an apocalyptic number.

It is an amenable number.

4042205052 is an abundant number, since it is smaller than the sum of its proper divisors (5460920580).

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

4042205052 is a wasteful number, since it uses less digits than its factorization.

4042205052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098 (or 3096 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 4042205052 is about 63578.3379147332. The cubic root of 4042205052 is about 1592.9645589280.

Adding to 4042205052 its reverse (2505022404), we get a palindrome (6547227456).

The spelling of 4042205052 in words is "four billion, forty-two million, two hundred five thousand, fifty-two".