10040431512203 has 2 divisors, whose sum is σ = 10040431512204. Its totient is φ = 10040431512202.

The previous prime is 10040431512197. The next prime is 10040431512281. The reversal of 10040431512203 is 30221513404001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10040431512203 - 2¹⁰ = 10040431511179 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10040431502203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5020215756101 + 5020215756102.

It is an arithmetic number, because the mean of its divisors is an integer number (5020215756102).

Almost surely, 2^{10040431512203} is an apocalyptic number.

10040431512203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10040431512203 is an equidigital number, since it uses as much as digits as its factorization.

10040431512203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 10040431512203 its reverse (30221513404001), we get a palindrome (40261944916204).

The spelling of 10040431512203 in words is "ten trillion, forty billion, four hundred thirty-one million, five hundred twelve thousand, two hundred three".