4244330131444 has 18 divisors (see below), whose sum is σ = 8042880028470. Its totient is φ = 1958921598816.

The previous prime is 4244330131357. The next prime is 4244330131471. The reversal of 4244330131444 is 4441310334424.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5755043044 + 4238575088400 = 75862^2 + 2058780^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3139296759 + ... + 3139298110.

Almost surely, 2^{4244330131444} is an apocalyptic number.

It is an amenable number.

4244330131444 is a deficient number, since it is larger than the sum of its proper divisors (3798549897026).

4244330131444 is a wasteful number, since it uses less digits than its factorization.

4244330131444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6278594899 (or 6278594884 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 4244330131444 its reverse (4441310334424), we get a palindrome (8685640465868).

The spelling of 4244330131444 in words is "four trillion, two hundred forty-four billion, three hundred thirty million, one hundred thirty-one thousand, four hundred forty-four".