424424042 has 16 divisors (see below), whose sum is σ = 727937280. Its totient is φ = 181807728.

The previous prime is 424424041. The next prime is 424424047. The reversal of 424424042 is 240424424.

It is not an unprimeable number, because it can be changed into a prime (424424041) 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 7 ways as a sum of consecutive naturals, for example, 28559 + ... + 40797.

It is an arithmetic number, because the mean of its divisors is an integer number (45496080).

Almost surely, 2^424424042 is an apocalyptic number.

424424042 is a deficient number, since it is larger than the sum of its proper divisors (303513238).

424424042 is a wasteful number, since it uses less digits than its factorization.

424424042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14725.

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 424424042 is about 20601.5543588342. The cubic root of 424424042 is about 751.5075112570.

Adding to 424424042 its reverse (240424424), we get a palindrome (664848466).

The spelling of 424424042 in words is "four hundred twenty-four million, four hundred twenty-four thousand, forty-two".