140300100043 has 4 divisors (see below), whose sum is σ = 140431345360. Its totient is φ = 140168854728.

The previous prime is 140300100011. The next prime is 140300100077. The reversal of 140300100043 is 340001003041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140300100043 - 2⁵ = 140300100011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140300100443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65621055 + ... + 65623192.

It is an arithmetic number, because the mean of its divisors is an integer number (35107836340).

Almost surely, 2^140300100043 is an apocalyptic number.

140300100043 is a deficient number, since it is larger than the sum of its proper divisors (131245317).

140300100043 is a wasteful number, since it uses less digits than its factorization.

140300100043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131245316.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 140300100043 its reverse (340001003041), we get a palindrome (480301103084).

The spelling of 140300100043 in words is "one hundred forty billion, three hundred million, one hundred thousand, forty-three".