1444131323343 has 32 divisors (see below), whose sum is σ = 2185537766400. Its totient is φ = 942027006528.

The previous prime is 1444131323321. The next prime is 1444131323377. The reversal of 1444131323343 is 3433231314441.

1444131323343 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 1 + 313 + 2 + 334 + 3 = 666.

It is not a de Polignac number, because 1444131323343 - 2⁸ = 1444131323087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1444131323298 and 1444131323307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444131323143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4841080 + ... + 5130722.

It is an arithmetic number, because the mean of its divisors is an integer number (68298055200).

Almost surely, 2^{1444131323343} is an apocalyptic number.

1444131323343 is a deficient number, since it is larger than the sum of its proper divisors (741406443057).

1444131323343 is a wasteful number, since it uses less digits than its factorization.

1444131323343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293628 (or 293622 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

Adding to 1444131323343 its reverse (3433231314441), we get a palindrome (4877362637784).

The spelling of 1444131323343 in words is "one trillion, four hundred forty-four billion, one hundred thirty-one million, three hundred twenty-three thousand, three hundred forty-three".