40234304203 has 2 divisors, whose sum is σ = 40234304204. Its totient is φ = 40234304202.

The previous prime is 40234304189. The next prime is 40234304291. The reversal of 40234304203 is 30240343204.

40234304203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40234304203 - 2¹⁷ = 40234173131 is a prime.

It is not a weakly prime, because it can be changed into another prime (40234304293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20117152101 + 20117152102.

It is an arithmetic number, because the mean of its divisors is an integer number (20117152102).

Almost surely, 2^40234304203 is an apocalyptic number.

40234304203 is a deficient number, since it is larger than the sum of its proper divisors (1).

40234304203 is an equidigital number, since it uses as much as digits as its factorization.

40234304203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 40234304203 its reverse (30240343204), we get a palindrome (70474647407).

The spelling of 40234304203 in words is "forty billion, two hundred thirty-four million, three hundred four thousand, two hundred three".