42443024 has 40 divisors (see below), whose sum is σ = 88952640. Its totient is φ = 19502208.

The previous prime is 42442997. The next prime is 42443039. The reversal of 42443024 is 42034424.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86909 + ... + 87395.

It is an arithmetic number, because the mean of its divisors is an integer number (2223816).

Almost surely, 2^42443024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42443024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44476320).

42443024 is an abundant number, since it is smaller than the sum of its proper divisors (46509616).

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

42443024 is a wasteful number, since it uses less digits than its factorization.

42443024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 42443024 is about 6514.8310799283. The cubic root of 42443024 is about 348.8205852256.

Adding to 42443024 its reverse (42034424), we get a palindrome (84477448).

The spelling of 42443024 in words is "forty-two million, four hundred forty-three thousand, twenty-four".