1412443111144 has 64 divisors (see below), whose sum is σ = 2864367651600. Its totient is φ = 649083224064.

The previous prime is 1412443111133. The next prime is 1412443111171. The reversal of 1412443111144 is 4411113442141.

It can be written as a sum of positive squares in 8 ways, for example, as 1287911759044 + 124531352100 = 1134862^2 + 352890^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71006352 + ... + 71026240.

Almost surely, 2^{1412443111144} is an apocalyptic number.

It is an amenable number.

1412443111144 is an abundant number, since it is smaller than the sum of its proper divisors (1451924540456).

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

1412443111144 is a wasteful number, since it uses less digits than its factorization.

1412443111144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22822 (or 22818 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

Adding to 1412443111144 its reverse (4411113442141), we get a palindrome (5823556553285).

The spelling of 1412443111144 in words is "one trillion, four hundred twelve billion, four hundred forty-three million, one hundred eleven thousand, one hundred forty-four".