10043240203 has 2 divisors, whose sum is σ = 10043240204. Its totient is φ = 10043240202.

The previous prime is 10043240189. The next prime is 10043240213. The reversal of 10043240203 is 30204234001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10043240203 - 2²⁵ = 10009685771 is a prime.

It is not a weakly prime, because it can be changed into another prime (10043240213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021620101 + 5021620102.

It is an arithmetic number, because the mean of its divisors is an integer number (5021620102).

Almost surely, 2^10043240203 is an apocalyptic number.

10043240203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10043240203 is an equidigital number, since it uses as much as digits as its factorization.

10043240203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 10043240203 its reverse (30204234001), we get a palindrome (40247474204).

The spelling of 10043240203 in words is "ten billion, forty-three million, two hundred forty thousand, two hundred three".