42930024 has 32 divisors (see below), whose sum is σ = 107574720. Its totient is φ = 14276736.

The previous prime is 42930001. The next prime is 42930047. The reversal of 42930024 is 42003924.

It is a happy number.

42930024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42930001) and next prime (42930047).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 42929976 and 42930003.

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 7 ways as a sum of consecutive naturals, for example, 9852 + ... + 13524.

It is an arithmetic number, because the mean of its divisors is an integer number (3361710).

Almost surely, 2^42930024 is an apocalyptic number.

It is an amenable number.

42930024 is an abundant number, since it is smaller than the sum of its proper divisors (64644696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42930024 is a wasteful number, since it uses less digits than its factorization.

42930024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4169 (or 4165 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 42930024 is about 6552.1007318264. The cubic root of 42930024 is about 350.1496611653.

Adding to 42930024 its reverse (42003924), we get a palindrome (84933948).

The spelling of 42930024 in words is "forty-two million, nine hundred thirty thousand, twenty-four".