140224203 has 20 divisors (see below), whose sum is σ = 239396080. Its totient is φ = 80127792.

The previous prime is 140224181. The next prime is 140224213. The reversal of 140224203 is 302422041.

It is not a de Polignac number, because 140224203 - 2⁸ = 140223947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140224213) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 123088 + ... + 124221.

It is an arithmetic number, because the mean of its divisors is an integer number (11969804).

Almost surely, 2^140224203 is an apocalyptic number.

140224203 is a deficient number, since it is larger than the sum of its proper divisors (99171877).

140224203 is an equidigital number, since it uses as much as digits as its factorization.

140224203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247328 (or 247319 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 140224203 is about 11841.6300820453. The cubic root of 140224203 is about 519.5264463405.

Adding to 140224203 its reverse (302422041), we get a palindrome (442646244).

It can be divided in two parts, 14022 and 4203, that added together give a square (18225 = 135²).

The spelling of 140224203 in words is "one hundred forty million, two hundred twenty-four thousand, two hundred three".