42226317 has 48 divisors (see below), whose sum is σ = 74805120. Its totient is φ = 22404096.

The previous prime is 42226307. The next prime is 42226397. The reversal of 42226317 is 71362224.

42226317 is a `hidden beast` number, since 4 + 2 + 22 + 631 + 7 = 666.

It is not a de Polignac number, because 42226317 - 2¹¹ = 42224269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42226307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95098 + ... + 95540.

It is an arithmetic number, because the mean of its divisors is an integer number (1558440).

Almost surely, 2^42226317 is an apocalyptic number.

It is an amenable number.

42226317 is a deficient number, since it is larger than the sum of its proper divisors (32578803).

42226317 is a wasteful number, since it uses less digits than its factorization.

42226317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 559 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 42226317 is about 6498.1779754020. The cubic root of 42226317 is about 348.2258987122.

The spelling of 42226317 in words is "forty-two million, two hundred twenty-six thousand, three hundred seventeen".