100140200143 has 4 divisors (see below), whose sum is σ = 100141757928. Its totient is φ = 100138642360.

The previous prime is 100140200117. The next prime is 100140200183. The reversal of 100140200143 is 341002041001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100140200143 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 (100140200183) 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, 678121 + ... + 812482.

It is an arithmetic number, because the mean of its divisors is an integer number (25035439482).

Almost surely, 2^100140200143 is an apocalyptic number.

100140200143 is a deficient number, since it is larger than the sum of its proper divisors (1557785).

100140200143 is an equidigital number, since it uses as much as digits as its factorization.

100140200143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557784.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 100140200143 its reverse (341002041001), we get a palindrome (441142241144).

The spelling of 100140200143 in words is "one hundred billion, one hundred forty million, two hundred thousand, one hundred forty-three".