424512243 has 6 divisors (see below), whose sum is σ = 613184364. Its totient is φ = 283008156.

The previous prime is 424512241. The next prime is 424512247. The reversal of 424512243 is 342215424.

It is not a de Polignac number, because 424512243 - 2¹ = 424512241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424512241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23584005 + ... + 23584022.

It is an arithmetic number, because the mean of its divisors is an integer number (102197394).

Almost surely, 2^424512243 is an apocalyptic number.

424512243 is a deficient number, since it is larger than the sum of its proper divisors (188672121).

424512243 is a wasteful number, since it uses less digits than its factorization.

424512243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47168033 (or 47168030 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 424512243 is about 20603.6948870828. The cubic root of 424512243 is about 751.5595654264.

Adding to 424512243 its reverse (342215424), we get a palindrome (766727667).

The spelling of 424512243 in words is "four hundred twenty-four million, five hundred twelve thousand, two hundred forty-three".