140201344143 has 24 divisors (see below), whose sum is σ = 234231973248. Its totient is φ = 79149809232.

The previous prime is 140201344091. The next prime is 140201344159. The reversal of 140201344143 is 341443102041.

140201344143 is a `hidden beast` number, since 1 + 40 + 201 + 3 + 4 + 414 + 3 = 666.

It is not a de Polignac number, because 140201344143 - 2¹⁰ = 140201343119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140201344163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13400905 + ... + 13411362.

It is an arithmetic number, because the mean of its divisors is an integer number (9759665552).

Almost surely, 2^140201344143 is an apocalyptic number.

140201344143 is a deficient number, since it is larger than the sum of its proper divisors (94030629105).

140201344143 is a wasteful number, since it uses less digits than its factorization.

140201344143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26812363 (or 26812360 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 140201344143 its reverse (341443102041), we get a palindrome (481644446184).

The spelling of 140201344143 in words is "one hundred forty billion, two hundred one million, three hundred forty-four thousand, one hundred forty-three".