134242244 has 6 divisors (see below), whose sum is σ = 234923934. Its totient is φ = 67121120.

The previous prime is 134242243. The next prime is 134242261. The reversal of 134242244 is 442242431.

It is a happy number.

134242244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 132526144 + 1716100 = 11512^2 + 1310^2 .

It is not an unprimeable number, because it can be changed into a prime (134242243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16780277 + ... + 16780284.

It is an arithmetic number, because the mean of its divisors is an integer number (39153989).

Almost surely, 2^134242244 is an apocalyptic number.

It is an amenable number.

134242244 is a deficient number, since it is larger than the sum of its proper divisors (100681690).

134242244 is a wasteful number, since it uses less digits than its factorization.

134242244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33560565 (or 33560563 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 134242244 is about 11586.2955253178. The cubic root of 134242244 is about 512.0311718082.

Adding to 134242244 its reverse (442242431), we get a palindrome (576484675).

The spelling of 134242244 in words is "one hundred thirty-four million, two hundred forty-two thousand, two hundred forty-four".