42244214 has 8 divisors (see below), whose sum is σ = 63981840. Its totient is φ = 20916936.

The previous prime is 42244199. The next prime is 42244217. The reversal of 42244214 is 41244224.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42244214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42244217) 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 3 ways as a sum of consecutive naturals, for example, 102329 + ... + 102740.

It is an arithmetic number, because the mean of its divisors is an integer number (7997730).

Almost surely, 2^42244214 is an apocalyptic number.

42244214 is a deficient number, since it is larger than the sum of its proper divisors (21737626).

42244214 is a wasteful number, since it uses less digits than its factorization.

42244214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205174.

The product of its digits is 2048, while the sum is 23.

The square root of 42244214 is about 6499.5549078379. The cubic root of 42244214 is about 348.2750885625.

Adding to 42244214 its reverse (41244224), we get a palindrome (83488438).

The spelling of 42244214 in words is "forty-two million, two hundred forty-four thousand, two hundred fourteen".