4042243232 has 24 divisors (see below), whose sum is σ = 8028599796. Its totient is φ = 2003233792.

The previous prime is 4042243211. The next prime is 4042243237. The reversal of 4042243232 is 2323422404.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2361571216 + 1680672016 = 48596^2 + 40996^2 .

It is not an unprimeable number, because it can be changed into a prime (4042243237) 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, 555323 + ... + 562554.

Almost surely, 2^4042243232 is an apocalyptic number.

It is an amenable number.

4042243232 is a deficient number, since it is larger than the sum of its proper divisors (3986356564).

4042243232 is a wasteful number, since it uses less digits than its factorization.

4042243232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118000 (or 1117992 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 4042243232 is about 63578.6381735249. The cubic root of 4042243232 is about 1592.9695742760.

Adding to 4042243232 its reverse (2323422404), we get a palindrome (6365665636).

The spelling of 4042243232 in words is "four billion, forty-two million, two hundred forty-three thousand, two hundred thirty-two".