2144306012 has 12 divisors (see below), whose sum is σ = 3823338456. Its totient is φ = 1051923600.

The previous prime is 2144305997. The next prime is 2144306093. The reversal of 2144306012 is 2106034412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5057114 + ... + 5057537.

It is an arithmetic number, because the mean of its divisors is an integer number (318611538).

Almost surely, 2^2144306012 is an apocalyptic number.

It is an amenable number.

2144306012 is a deficient number, since it is larger than the sum of its proper divisors (1679032444).

2144306012 is a wasteful number, since it uses less digits than its factorization.

2144306012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10114708 (or 10114706 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2144306012 is about 46306.6519195677. The cubic root of 2144306012 is about 1289.5224905735.

The spelling of 2144306012 in words is "two billion, one hundred forty-four million, three hundred six thousand, twelve".