424200003 has 4 divisors (see below), whose sum is σ = 565600008. Its totient is φ = 282800000.

The previous prime is 424199999. The next prime is 424200011. The reversal of 424200003 is 300002424.

It is a happy number.

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 424200003 - 2² = 424199999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424200043) 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, 70699998 + ... + 70700003.

It is an arithmetic number, because the mean of its divisors is an integer number (141400002).

Almost surely, 2^424200003 is an apocalyptic number.

424200003 is a deficient number, since it is larger than the sum of its proper divisors (141400005).

424200003 is a wasteful number, since it uses less digits than its factorization.

424200003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141400004.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 424200003 is about 20596.1162115579. The cubic root of 424200003 is about 751.3752562412.

Adding to 424200003 its reverse (300002424), we get a palindrome (724202427).

The spelling of 424200003 in words is "four hundred twenty-four million, two hundred thousand, three".