4143252432 has 80 divisors (see below), whose sum is σ = 11817243648. Its totient is φ = 1240391040.

The previous prime is 4143252413. The next prime is 4143252437. The reversal of 4143252432 is 2342523414.

It is a self number, because there is not a number n which added to its sum of digits gives 4143252432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143252437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3448 + ... + 91095.

Almost surely, 2^4143252432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4143252432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5908621824).

4143252432 is an abundant number, since it is smaller than the sum of its proper divisors (7673991216).

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

4143252432 is a wasteful number, since it uses less digits than its factorization.

4143252432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94648 (or 94642 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

The square root of 4143252432 is about 64368.1010439177. The cubic root of 4143252432 is about 1606.1291513757.

Adding to 4143252432 its reverse (2342523414), we get a palindrome (6485775846).

The spelling of 4143252432 in words is "four billion, one hundred forty-three million, two hundred fifty-two thousand, four hundred thirty-two".