424103243 has 2 divisors, whose sum is σ = 424103244. Its totient is φ = 424103242.

The previous prime is 424103203. The next prime is 424103311. The reversal of 424103243 is 342301424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424103243 - 2⁶ = 424103179 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (424103203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212051621 + 212051622.

It is an arithmetic number, because the mean of its divisors is an integer number (212051622).

Almost surely, 2^424103243 is an apocalyptic number.

424103243 is a deficient number, since it is larger than the sum of its proper divisors (1).

424103243 is an equidigital number, since it uses as much as digits as its factorization.

424103243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 424103243 is about 20593.7670910399. The cubic root of 424103243 is about 751.3181223438.

Adding to 424103243 its reverse (342301424), we get a palindrome (766404667).

The spelling of 424103243 in words is "four hundred twenty-four million, one hundred three thousand, two hundred forty-three".