42225602 has 8 divisors (see below), whose sum is σ = 63399936. Its totient is φ = 21092292.

The previous prime is 42225593. The next prime is 42225643. The reversal of 42225602 is 20652224.

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

It is an unprimeable number.

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, 7538 + ... + 11885.

It is an arithmetic number, because the mean of its divisors is an integer number (7924992).

Almost surely, 2^42225602 is an apocalyptic number.

42225602 is a deficient number, since it is larger than the sum of its proper divisors (21174334).

42225602 is a wasteful number, since it uses less digits than its factorization.

42225602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20512.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 42225602 is about 6498.1229597477. The cubic root of 42225602 is about 348.2239332481.

Adding to 42225602 its reverse (20652224), we get a palindrome (62877826).

The spelling of 42225602 in words is "forty-two million, two hundred twenty-five thousand, six hundred two".