140443343103 has 16 divisors (see below), whose sum is σ = 214592046080. Its totient is φ = 80034660576.

The previous prime is 140443343069. The next prime is 140443343171. The reversal of 140443343103 is 301343344041.

It is not a de Polignac number, because 140443343103 - 2⁶ = 140443343039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140443343203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9103708 + ... + 9119121.

It is an arithmetic number, because the mean of its divisors is an integer number (13412002880).

Almost surely, 2^140443343103 is an apocalyptic number.

140443343103 is a deficient number, since it is larger than the sum of its proper divisors (74148702977).

140443343103 is a wasteful number, since it uses less digits than its factorization.

140443343103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18223206.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 140443343103 its reverse (301343344041), we get a palindrome (441786687144).

The spelling of 140443343103 in words is "one hundred forty billion, four hundred forty-three million, three hundred forty-three thousand, one hundred three".