42227914 has 4 divisors (see below), whose sum is σ = 63341874. Its totient is φ = 21113956.

The previous prime is 42227903. The next prime is 42227929. The reversal of 42227914 is 41972224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26347689 + 15880225 = 5133^2 + 3985^2 .

It is a super-3 number, since 3×42227914³ (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10556977 + ... + 10556980.

Almost surely, 2^42227914 is an apocalyptic number.

42227914 is a deficient number, since it is larger than the sum of its proper divisors (21113960).

42227914 is a wasteful number, since it uses less digits than its factorization.

42227914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21113959.

The product of its digits is 8064, while the sum is 31.

The square root of 42227914 is about 6498.3008548389. The cubic root of 42227914 is about 348.2302886266.

The spelling of 42227914 in words is "forty-two million, two hundred twenty-seven thousand, nine hundred fourteen".