424042004 has 12 divisors (see below), whose sum is σ = 742543200. Its totient is φ = 211886808.

The previous prime is 424041983. The next prime is 424042043. The reversal of 424042004 is 400240424.

It is a congruent number.

It is an unprimeable number.

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, 26264 + ... + 39215.

It is an arithmetic number, because the mean of its divisors is an integer number (61878600).

Almost surely, 2^424042004 is an apocalyptic number.

It is an amenable number.

424042004 is a deficient number, since it is larger than the sum of its proper divisors (318501196).

424042004 is a wasteful number, since it uses less digits than its factorization.

424042004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67102 (or 67100 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 424042004 is about 20592.2802039988. The cubic root of 424042004 is about 751.2819580481.

Adding to 424042004 its reverse (400240424), we get a palindrome (824282428).

The spelling of 424042004 in words is "four hundred twenty-four million, forty-two thousand, four".