134422242 has 8 divisors (see below), whose sum is σ = 268844496. Its totient is φ = 44807412.

The previous prime is 134422229. The next prime is 134422243. The reversal of 134422242 is 242224431.

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

134422242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (134422243) by changing a digit.

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, 11201848 + ... + 11201859.

It is an arithmetic number, because the mean of its divisors is an integer number (33605562).

Almost surely, 2^134422242 is an apocalyptic number.

134422242 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.

134422242 is a wasteful number, since it uses less digits than its factorization.

134422242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22403712.

The product of its digits is 3072, while the sum is 24.

The square root of 134422242 is about 11594.0606346526. The cubic root of 134422242 is about 512.2599210255.

Adding to 134422242 its reverse (242224431), we get a palindrome (376646673).

The spelling of 134422242 in words is "one hundred thirty-four million, four hundred twenty-two thousand, two hundred forty-two".