4042530233 has 24 divisors (see below), whose sum is σ = 4824689760. Its totient is φ = 3375449280.

The previous prime is 4042530229. The next prime is 4042530241. The reversal of 4042530233 is 3320352404.

It is not a de Polignac number, because 4042530233 - 2² = 4042530229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4042530203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 859418 + ... + 864108.

It is an arithmetic number, because the mean of its divisors is an integer number (201028740).

Almost surely, 2^4042530233 is an apocalyptic number.

4042530233 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4042530233 is a deficient number, since it is larger than the sum of its proper divisors (782159527).

4042530233 is a wasteful number, since it uses less digits than its factorization.

4042530233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5157 (or 5150 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 4042530233 is about 63580.8951887279. The cubic root of 4042530233 is about 1593.0072738911.

Adding to 4042530233 its reverse (3320352404), we get a palindrome (7362882637).

The spelling of 4042530233 in words is "four billion, forty-two million, five hundred thirty thousand, two hundred thirty-three".