42422334 has 8 divisors (see below), whose sum is σ = 84844680. Its totient is φ = 14140776.

The previous prime is 42422311. The next prime is 42422339. The reversal of 42422334 is 43322424.

42422334 is nontrivially palindromic in base 5.

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

42422334 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42422339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3535189 + ... + 3535200.

It is an arithmetic number, because the mean of its divisors is an integer number (10605585).

Almost surely, 2^42422334 is an apocalyptic number.

42422334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42422334 is a wasteful number, since it uses less digits than its factorization.

42422334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7070394.

The product of its digits is 4608, while the sum is 24.

The square root of 42422334 is about 6513.2429710552. The cubic root of 42422334 is about 348.7638953367.

Adding to 42422334 its reverse (43322424), we get a palindrome (85744758).

The spelling of 42422334 in words is "forty-two million, four hundred twenty-two thousand, three hundred thirty-four".