1443143440314 has 48 divisors (see below), whose sum is σ = 3158291044584. Its totient is φ = 476206272000.

The previous prime is 1443143440273. The next prime is 1443143440327. The reversal of 1443143440314 is 4130443413441.

1443143440314 is a `hidden beast` number, since 1 + 4 + 43 + 143 + 440 + 31 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1272147131025 + 170996309289 = 1127895^2 + 413517^2 .

It is a Curzon 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 23 ways as a sum of consecutive naturals, for example, 11501902 + ... + 11626694.

Almost surely, 2^{1443143440314} is an apocalyptic number.

1443143440314 is an abundant number, since it is smaller than the sum of its proper divisors (1715147604270).

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

1443143440314 is a wasteful number, since it uses less digits than its factorization.

1443143440314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131263 (or 131260 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 1443143440314 its reverse (4130443413441), we get a palindrome (5573586853755).

The spelling of 1443143440314 in words is "one trillion, four hundred forty-three billion, one hundred forty-three million, four hundred forty thousand, three hundred fourteen".