4143631332 has 96 divisors (see below), whose sum is σ = 10418688000. Its totient is φ = 1278364032.

The previous prime is 4143631277. The next prime is 4143631333. The reversal of 4143631332 is 2331363414.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 4143631332.

It is not an unprimeable number, because it can be changed into a prime (4143631333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2031169 + ... + 2033207.

It is an arithmetic number, because the mean of its divisors is an integer number (108528000).

Almost surely, 2^4143631332 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 4143631332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5209344000).

4143631332 is an abundant number, since it is smaller than the sum of its proper divisors (6275056668).

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

4143631332 is a wasteful number, since it uses less digits than its factorization.

4143631332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305 (or 2303 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

The square root of 4143631332 is about 64371.0442046733. The cubic root of 4143631332 is about 1606.1781099974.

Adding to 4143631332 its reverse (2331363414), we get a palindrome (6474994746).

The spelling of 4143631332 in words is "four billion, one hundred forty-three million, six hundred thirty-one thousand, three hundred thirty-two".