424303443 has 12 divisors (see below), whose sum is σ = 613604160. Its totient is φ = 282536016.

The previous prime is 424303441. The next prime is 424303463. The reversal of 424303443 is 344303424.

It is not a de Polignac number, because 424303443 - 2¹ = 424303441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424303441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19548 + ... + 35081.

It is an arithmetic number, because the mean of its divisors is an integer number (51133680).

Almost surely, 2^424303443 is an apocalyptic number.

424303443 is a deficient number, since it is larger than the sum of its proper divisors (189300717).

424303443 is a wasteful number, since it uses less digits than its factorization.

424303443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55498 (or 55495 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 424303443 is about 20598.6272115401. The cubic root of 424303443 is about 751.4363248719.

Adding to 424303443 its reverse (344303424), we get a palindrome (768606867).

The spelling of 424303443 in words is "four hundred twenty-four million, three hundred three thousand, four hundred forty-three".