3144344412 has 96 divisors (see below), whose sum is σ = 8582353920. Its totient is φ = 885381120.

The previous prime is 3144344393. The next prime is 3144344417. The reversal of 3144344412 is 2144434413.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 3144344412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144344417) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 168408 + ... + 186144.

It is an arithmetic number, because the mean of its divisors is an integer number (89399520).

Almost surely, 2^3144344412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3144344412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4291176960).

3144344412 is an abundant number, since it is smaller than the sum of its proper divisors (5438009508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3144344412 is a wasteful number, since it uses less digits than its factorization.

3144344412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17851 (or 17849 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

The square root of 3144344412 is about 56074.4541837012. The cubic root of 3144344412 is about 1465.0193805945.

Adding to 3144344412 its reverse (2144434413), we get a palindrome (5288778825).

Subtracting from 3144344412 its reverse (2144434413), we obtain a palindrome (999909999).

It can be divided in two parts, 31443 and 44412, that added together give a triangular number (75855 = T₃₈₉).

The spelling of 3144344412 in words is "three billion, one hundred forty-four million, three hundred forty-four thousand, four hundred twelve".