42224313 has 8 divisors (see below), whose sum is σ = 56729376. Its totient is φ = 27934400.

The previous prime is 42224309. The next prime is 42224317. The reversal of 42224313 is 31342224.

It is an interprime number because it is at equal distance from previous prime (42224309) and next prime (42224317).

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 42224313 - 2² = 42224309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42224313.

It is not an unprimeable number, because it can be changed into a prime (42224317) 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, 53328 + ... + 54113.

It is an arithmetic number, because the mean of its divisors is an integer number (7091172).

Almost surely, 2^42224313 is an apocalyptic number.

It is an amenable number.

42224313 is a deficient number, since it is larger than the sum of its proper divisors (14505063).

42224313 is a wasteful number, since it uses less digits than its factorization.

42224313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107575.

The product of its digits is 1152, while the sum is 21.

The square root of 42224313 is about 6498.0237765031. The cubic root of 42224313 is about 348.2203898590.

Adding to 42224313 its reverse (31342224), we get a palindrome (73566537).

The spelling of 42224313 in words is "forty-two million, two hundred twenty-four thousand, three hundred thirteen".