42412224 has 28 divisors (see below), whose sum is σ = 112216184. Its totient is φ = 14137344.

The previous prime is 42412219. The next prime is 42412231. The reversal of 42412224 is 42221424.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 42412224.

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, 110257 + ... + 110640.

Almost surely, 2^42412224 is an apocalyptic number.

It is an amenable number.

42412224 is an abundant number, since it is smaller than the sum of its proper divisors (69803960).

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

42412224 is a wasteful number, since it uses less digits than its factorization.

42412224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220912 (or 220902 counting only the distinct ones).

The product of its digits is 1024, while the sum is 21.

The square root of 42412224 is about 6512.4668137350. The cubic root of 42412224 is about 348.7361875800.

Adding to 42412224 its reverse (42221424), we get a palindrome (84633648).

The spelling of 42412224 in words is "forty-two million, four hundred twelve thousand, two hundred twenty-four".