3144131444 has 12 divisors (see below), whose sum is σ = 5555650464. Its totient is φ = 1556802744.

The previous prime is 3144131443. The next prime is 3144131447. The reversal of 3144131444 is 4441314413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144131443) 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 3 ways as a sum of consecutive naturals, for example, 3815282 + ... + 3816105.

It is an arithmetic number, because the mean of its divisors is an integer number (462970872).

Almost surely, 2^3144131444 is an apocalyptic number.

It is an amenable number.

3144131444 is a deficient number, since it is larger than the sum of its proper divisors (2411519020).

3144131444 is a wasteful number, since it uses less digits than its factorization.

3144131444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7631494 (or 7631492 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 3144131444 is about 56072.5551763071. Note that the first 3 decimals coincide. The cubic root of 3144131444 is about 1464.9863043523.

Adding to 3144131444 its reverse (4441314413), we get a palindrome (7585445857).

The spelling of 3144131444 in words is "three billion, one hundred forty-four million, one hundred thirty-one thousand, four hundred forty-four".