424421300403 has 24 divisors (see below), whose sum is σ = 618120566336. Its totient is φ = 280617177600.

The previous prime is 424421300323. The next prime is 424421300411. The reversal of 424421300403 is 304003124424.

It is a happy number.

424421300403 is a `hidden beast` number, since 4 + 2 + 44 + 213 + 0 + 0 + 403 = 666.

424421300403 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 424421300403 - 2³⁸ = 149543393459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424421300423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242883 + ... + 952803.

Almost surely, 2^424421300403 is an apocalyptic number.

424421300403 is a deficient number, since it is larger than the sum of its proper divisors (193699265933).

424421300403 is a wasteful number, since it uses less digits than its factorization.

424421300403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710475 (or 710472 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 424421300403 its reverse (304003124424), we get a palindrome (728424424827).

The spelling of 424421300403 in words is "four hundred twenty-four billion, four hundred twenty-one million, three hundred thousand, four hundred three".