42224134 has 8 divisors (see below), whose sum is σ = 63442368. Its totient is φ = 21076680.

The previous prime is 42224111. The next prime is 42224167. The reversal of 42224134 is 43142224.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16177 + ... + 18604.

It is an arithmetic number, because the mean of its divisors is an integer number (7930296).

Almost surely, 2^42224134 is an apocalyptic number.

42224134 is a deficient number, since it is larger than the sum of its proper divisors (21218234).

42224134 is a wasteful number, since it uses less digits than its factorization.

42224134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35390.

The product of its digits is 1536, while the sum is 22.

The square root of 42224134 is about 6498.0100030702. The cubic root of 42224134 is about 348.2198977923.

Adding to 42224134 its reverse (43142224), we get a palindrome (85366358).

The spelling of 42224134 in words is "forty-two million, two hundred twenty-four thousand, one hundred thirty-four".