2143244410 has 16 divisors (see below), whose sum is σ = 3863355912. Its totient is φ = 856072000.

The previous prime is 2143244381. The next prime is 2143244429. The reversal of 2143244410 is 144423412.

It can be written as a sum of positive squares in 4 ways, for example, as 1452448321 + 690796089 = 38111^2 + 26283^2 .

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, 145861 + ... + 159880.

Almost surely, 2^2143244410 is an apocalyptic number.

2143244410 is a deficient number, since it is larger than the sum of its proper divisors (1720111502).

2143244410 is a wasteful number, since it uses less digits than its factorization.

2143244410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306449.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 2143244410 is about 46295.1877628766. The cubic root of 2143244410 is about 1289.3096500516.

Adding to 2143244410 its reverse (144423412), we get a palindrome (2287667822).

The spelling of 2143244410 in words is "two billion, one hundred forty-three million, two hundred forty-four thousand, four hundred ten".