134342134 has 4 divisors (see below), whose sum is σ = 201513204. Its totient is φ = 67171066.

The previous prime is 134342111. The next prime is 134342137. The reversal of 134342134 is 431243431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431243431 = 43 ⋅10028917.

It is a junction number, because it is equal to n+sod(n) for n = 134342099 and 134342108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134342137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33585532 + ... + 33585535.

It is an arithmetic number, because the mean of its divisors is an integer number (50378301).

Almost surely, 2^134342134 is an apocalyptic number.

134342134 is a deficient number, since it is larger than the sum of its proper divisors (67171070).

134342134 is an equidigital number, since it uses as much as digits as its factorization.

134342134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67171069.

The product of its digits is 3456, while the sum is 25.

The square root of 134342134 is about 11590.6054199080. The cubic root of 134342134 is about 512.1581415591.

Adding to 134342134 its reverse (431243431), we get a palindrome (565585565).

The spelling of 134342134 in words is "one hundred thirty-four million, three hundred forty-two thousand, one hundred thirty-four".