42424924 has 6 divisors (see below), whose sum is σ = 74243624. Its totient is φ = 21212460.

The previous prime is 42424913. The next prime is 42424931. The reversal of 42424924 is 42942424.

42424924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 as a sum of consecutive naturals, namely, 5303112 + ... + 5303119.

Almost surely, 2^42424924 is an apocalyptic number.

It is an amenable number.

42424924 is a deficient number, since it is larger than the sum of its proper divisors (31818700).

42424924 is a wasteful number, since it uses less digits than its factorization.

42424924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10606235 (or 10606233 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 42424924 is about 6513.4417937063. The cubic root of 42424924 is about 348.7709928568.

The spelling of 42424924 in words is "forty-two million, four hundred twenty-four thousand, nine hundred twenty-four".