42224113 has 8 divisors (see below), whose sum is σ = 44327808. Its totient is φ = 40142784.

The previous prime is 42224111. The next prime is 42224167. The reversal of 42224113 is 31142224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42224113 - 2¹ = 42224111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42224111) 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, 1656 + ... + 9337.

It is an arithmetic number, because the mean of its divisors is an integer number (5540976).

Almost surely, 2^42224113 is an apocalyptic number.

It is an amenable number.

42224113 is a deficient number, since it is larger than the sum of its proper divisors (2103695).

42224113 is a wasteful number, since it uses less digits than its factorization.

42224113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11183.

The product of its digits is 384, while the sum is 19.

The square root of 42224113 is about 6498.0083871906. The cubic root of 42224113 is about 348.2198400637.

Adding to 42224113 its reverse (31142224), we get a palindrome (73366337).

The spelling of 42224113 in words is "forty-two million, two hundred twenty-four thousand, one hundred thirteen".