2143044324 has 24 divisors (see below), whose sum is σ = 5556041120. Its totient is φ = 714348072.

The previous prime is 2143044311. The next prime is 2143044391. The reversal of 2143044324 is 4234403412.

It is a happy number.

2143044324 is a `hidden beast` number, since 214 + 3 + 0 + 443 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9921394 + ... + 9921609.

Almost surely, 2^2143044324 is an apocalyptic number.

It is an amenable number.

2143044324 is an abundant number, since it is smaller than the sum of its proper divisors (3412996796).

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

2143044324 is a wasteful number, since it uses less digits than its factorization.

2143044324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19843016 (or 19843008 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2143044324 is about 46293.0267318956. The cubic root of 2143044324 is about 1289.2695269501.

Adding to 2143044324 its reverse (4234403412), we get a palindrome (6377447736).

The spelling of 2143044324 in words is "two billion, one hundred forty-three million, forty-four thousand, three hundred twenty-four".