3144320012 has 48 divisors (see below), whose sum is σ = 5869674720. Its totient is φ = 1471142400.

The previous prime is 3144319999. The next prime is 3144320059. The reversal of 3144320012 is 2100234413.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744587 + ... + 748797.

It is an arithmetic number, because the mean of its divisors is an integer number (122284890).

Almost surely, 2^3144320012 is an apocalyptic number.

It is an amenable number.

3144320012 is a deficient number, since it is larger than the sum of its proper divisors (2725354708).

3144320012 is a wasteful number, since it uses less digits than its factorization.

3144320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442 (or 4440 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3144320012 is about 56074.2366154012. The cubic root of 3144320012 is about 1465.0155910854.

Adding to 3144320012 its reverse (2100234413), we get a palindrome (5244554425).

The spelling of 3144320012 in words is "three billion, one hundred forty-four million, three hundred twenty thousand, twelve".