40020200203 has 2 divisors, whose sum is σ = 40020200204. Its totient is φ = 40020200202.

The previous prime is 40020200153. The next prime is 40020200267. The reversal of 40020200203 is 30200202004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40020200203 - 2³³ = 31430265611 is a prime.

It is not a weakly prime, because it can be changed into another prime (40020200903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20010100101 + 20010100102.

It is an arithmetic number, because the mean of its divisors is an integer number (20010100102).

Almost surely, 2^40020200203 is an apocalyptic number.

40020200203 is a deficient number, since it is larger than the sum of its proper divisors (1).

40020200203 is an equidigital number, since it uses as much as digits as its factorization.

40020200203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 13.

Adding to 40020200203 its reverse (30200202004), we get a palindrome (70220402207).

The spelling of 40020200203 in words is "forty billion, twenty million, two hundred thousand, two hundred three".