424224043 has 4 divisors (see below), whose sum is σ = 424404448. Its totient is φ = 424043640.

The previous prime is 424224041. The next prime is 424224049. The reversal of 424224043 is 340422424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 424224043 - 2¹ = 424224041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424223999 and 424224017.

It is not an unprimeable number, because it can be changed into a prime (424224041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86628 + ... + 91393.

It is an arithmetic number, because the mean of its divisors is an integer number (106101112).

Almost surely, 2^424224043 is an apocalyptic number.

424224043 is a deficient number, since it is larger than the sum of its proper divisors (180405).

424224043 is a wasteful number, since it uses less digits than its factorization.

424224043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180404.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 424224043 is about 20596.6998084645. The cubic root of 424224043 is about 751.3894497976.

Adding to 424224043 its reverse (340422424), we get a palindrome (764646467).

The spelling of 424224043 in words is "four hundred twenty-four million, two hundred twenty-four thousand, forty-three".