3012131444 has 24 divisors (see below), whose sum is σ = 6123024768. Its totient is φ = 1269750240.

The previous prime is 3012131431. The next prime is 3012131471. The reversal of 3012131444 is 4441312103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880064 + ... + 883479.

It is an arithmetic number, because the mean of its divisors is an integer number (255126032).

Almost surely, 2^3012131444 is an apocalyptic number.

It is an amenable number.

3012131444 is an abundant number, since it is smaller than the sum of its proper divisors (3110893324).

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

3012131444 is a wasteful number, since it uses less digits than its factorization.

3012131444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763615 (or 1763613 counting only the distinct ones).

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

The square root of 3012131444 is about 54882.8884443959. Note that the first 3 decimals coincide. The cubic root of 3012131444 is about 1444.1910190232.

Adding to 3012131444 its reverse (4441312103), we get a palindrome (7453443547).

The spelling of 3012131444 in words is "three billion, twelve million, one hundred thirty-one thousand, four hundred forty-four".