42224152 has 16 divisors (see below), whose sum is σ = 79239600. Its totient is φ = 21093600.

The previous prime is 42224111. The next prime is 42224167. The reversal of 42224152 is 25142224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15277 + ... + 17827.

It is an arithmetic number, because the mean of its divisors is an integer number (4952475).

Almost surely, 2^42224152 is an apocalyptic number.

It is an amenable number.

42224152 is a deficient number, since it is larger than the sum of its proper divisors (37015448).

42224152 is a wasteful number, since it uses less digits than its factorization.

42224152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4626 (or 4622 counting only the distinct ones).

The product of its digits is 1280, while the sum is 22.

The square root of 42224152 is about 6498.0113881094. The cubic root of 42224152 is about 348.2199472739.

Adding to 42224152 its reverse (25142224), we get a palindrome (67366376).

The spelling of 42224152 in words is "forty-two million, two hundred twenty-four thousand, one hundred fifty-two".