12314543144444 has 12 divisors (see below), whose sum is σ = 21550658404968. Its totient is φ = 6157212171600.

The previous prime is 12314543144443. The next prime is 12314543144459. The reversal of 12314543144444 is 44444134541321.

It is a junction number, because it is equal to n+sod(n) for n = 12314543144395 and 12314543144404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12314543144443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14382062 + ... + 15214229.

It is an arithmetic number, because the mean of its divisors is an integer number (1795888200414).

Almost surely, 2^{12314543144444} is an apocalyptic number.

It is an amenable number.

12314543144444 is a deficient number, since it is larger than the sum of its proper divisors (9236115260524).

12314543144444 is a wasteful number, since it uses less digits than its factorization.

12314543144444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29700316 (or 29700314 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 44.

Adding to 12314543144444 its reverse (44444134541321), we get a palindrome (56758677685765).

The spelling of 12314543144444 in words is "twelve trillion, three hundred fourteen billion, five hundred forty-three million, one hundred forty-four thousand, four hundred forty-four".