42024244 has 24 divisors (see below), whose sum is σ = 75620160. Its totient is φ = 20423424.

The previous prime is 42024239. The next prime is 42024247. The reversal of 42024244 is 44242024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42024247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44772 + ... + 45700.

It is an arithmetic number, because the mean of its divisors is an integer number (3150840).

Almost surely, 2^42024244 is an apocalyptic number.

It is an amenable number.

42024244 is a deficient number, since it is larger than the sum of its proper divisors (33595916).

42024244 is a wasteful number, since it uses less digits than its factorization.

42024244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1237 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 42024244 is about 6482.6108937680. The cubic root of 42024244 is about 347.6695347902.

Adding to 42024244 its reverse (44242024), we get a palindrome (86266268).

The spelling of 42024244 in words is "forty-two million, twenty-four thousand, two hundred forty-four".