2143334232 has 192 divisors, whose sum is σ = 6472327680. Its totient is φ = 636592896.

The previous prime is 2143334129. The next prime is 2143334243. The reversal of 2143334232 is 2324333412.

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

It is a junction number, because it is equal to n+sod(n) for n = 2143334196 and 2143334205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3651043 + ... + 3651629.

It is an arithmetic number, because the mean of its divisors is an integer number (33710040).

Almost surely, 2^2143334232 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 2143334232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3236163840).

2143334232 is an abundant number, since it is smaller than the sum of its proper divisors (4328993448).

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

2143334232 is a wasteful number, since it uses less digits than its factorization.

2143334232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 735 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 2143334232 is about 46296.1578535412. The cubic root of 2143334232 is about 1289.3276611804.

Adding to 2143334232 its reverse (2324333412), we get a palindrome (4467667644).

The spelling of 2143334232 in words is "two billion, one hundred forty-three million, three hundred thirty-four thousand, two hundred thirty-two".