2143003210 has 12 divisors (see below), whose sum is σ = 3857669298. Its totient is φ = 857142728.

The previous prime is 2143003201. The next prime is 2143003223. The reversal of 2143003210 is 123003412.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1928702889 + 214300321 = 43917^2 + 14639^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 139071 + ... + 153709.

Almost surely, 2^2143003210 is an apocalyptic number.

2143003210 is a deficient number, since it is larger than the sum of its proper divisors (1714666088).

2143003210 is an frugal number, since it uses more digits than its factorization.

2143003210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29285 (or 14646 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2143003210 is about 46292.5826672049. The cubic root of 2143003210 is about 1289.2612820800.

Adding to 2143003210 its reverse (123003412), we get a palindrome (2266006622).

The spelling of 2143003210 in words is "two billion, one hundred forty-three million, three thousand, two hundred ten".