2143330012 has 48 divisors (see below), whose sum is σ = 4082158080. Its totient is φ = 980727552.

The previous prime is 2143329959. The next prime is 2143330027. The reversal of 2143330012 is 2100333412.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 697303 + ... + 700369.

It is an arithmetic number, because the mean of its divisors is an integer number (85044960).

Almost surely, 2^2143330012 is an apocalyptic number.

It is an amenable number.

2143330012 is a deficient number, since it is larger than the sum of its proper divisors (1938828068).

2143330012 is a wasteful number, since it uses less digits than its factorization.

2143330012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370 (or 3368 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2143330012 is about 46296.1122773824. The cubic root of 2143330012 is about 1289.3268149963.

Adding to 2143330012 its reverse (2100333412), we get a palindrome (4243663424).

The spelling of 2143330012 in words is "two billion, one hundred forty-three million, three hundred thirty thousand, twelve".