140020302203 has 4 divisors (see below), whose sum is σ = 140401829280. Its totient is φ = 139638775128.

The previous prime is 140020302197. The next prime is 140020302259. The reversal of 140020302203 is 302203020041.

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 140020302203 - 2⁶ = 140020302139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140020302283) 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, 190762988 + ... + 190763721.

It is an arithmetic number, because the mean of its divisors is an integer number (35100457320).

Almost surely, 2^140020302203 is an apocalyptic number.

140020302203 is a deficient number, since it is larger than the sum of its proper divisors (381527077).

140020302203 is an equidigital number, since it uses as much as digits as its factorization.

140020302203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381527076.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 140020302203 its reverse (302203020041), we get a palindrome (442223322244).

The spelling of 140020302203 in words is "one hundred forty billion, twenty million, three hundred two thousand, two hundred three".