140443440314 has 16 divisors (see below), whose sum is σ = 223064604648. Its totient is φ = 66088845312.

The previous prime is 140443440311. The next prime is 140443440377. The reversal of 140443440314 is 413044344041.

It can be written as a sum of positive squares in 4 ways, for example, as 136542813289 + 3900627025 = 369517^2 + 62455^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140443440311) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1491002 + ... + 1582394.

Almost surely, 2^140443440314 is an apocalyptic number.

140443440314 is a deficient number, since it is larger than the sum of its proper divisors (82621164334).

140443440314 is a wasteful number, since it uses less digits than its factorization.

140443440314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136609.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 140443440314 its reverse (413044344041), we get a palindrome (553487784355).

The spelling of 140443440314 in words is "one hundred forty billion, four hundred forty-three million, four hundred forty thousand, three hundred fourteen".