2143233224 has 32 divisors (see below), whose sum is σ = 4386644640. Its totient is φ = 973584000.

The previous prime is 2143233223. The next prime is 2143233241. The reversal of 2143233224 is 4223323412.

It is a junction number, because it is equal to n+sod(n) for n = 2143233193 and 2143233202.

It is not an unprimeable number, because it can be changed into a prime (2143233223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151727 + ... + 165249.

It is an arithmetic number, because the mean of its divisors is an integer number (137082645).

Almost surely, 2^2143233224 is an apocalyptic number.

It is an amenable number.

2143233224 is an abundant number, since it is smaller than the sum of its proper divisors (2243411416).

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

2143233224 is a wasteful number, since it uses less digits than its factorization.

2143233224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15341 (or 15337 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 2143233224 is about 46295.0669510262. The cubic root of 2143233224 is about 1289.3074069970.

Adding to 2143233224 its reverse (4223323412), we get a palindrome (6366556636).

The spelling of 2143233224 in words is "two billion, one hundred forty-three million, two hundred thirty-three thousand, two hundred twenty-four".