40210323203 has 2 divisors, whose sum is σ = 40210323204. Its totient is φ = 40210323202.

The previous prime is 40210323173. The next prime is 40210323211. The reversal of 40210323203 is 30232301204.

40210323203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40210323203 - 2⁸ = 40210322947 is a prime.

It is not a weakly prime, because it can be changed into another prime (40210323403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20105161601 + 20105161602.

It is an arithmetic number, because the mean of its divisors is an integer number (20105161602).

Almost surely, 2^40210323203 is an apocalyptic number.

40210323203 is a deficient number, since it is larger than the sum of its proper divisors (1).

40210323203 is an equidigital number, since it uses as much as digits as its factorization.

40210323203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 40210323203 its reverse (30232301204), we get a palindrome (70442624407).

The spelling of 40210323203 in words is "forty billion, two hundred ten million, three hundred twenty-three thousand, two hundred three".