134242134 has 32 divisors (see below), whose sum is σ = 289578240. Its totient is φ = 41242272.

The previous prime is 134242127. The next prime is 134242139. The reversal of 134242134 is 431242431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134242139) 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 15 ways as a sum of consecutive naturals, for example, 97519 + ... + 98885.

It is an arithmetic number, because the mean of its divisors is an integer number (9049320).

Almost surely, 2^134242134 is an apocalyptic number.

134242134 is an abundant number, since it is smaller than the sum of its proper divisors (155336106).

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

134242134 is a wasteful number, since it uses less digits than its factorization.

134242134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644.

The product of its digits is 2304, while the sum is 24.

The square root of 134242134 is about 11586.2907783294. The cubic root of 134242134 is about 512.0310319530.

Adding to 134242134 its reverse (431242431), we get a palindrome (565484565).

The spelling of 134242134 in words is "one hundred thirty-four million, two hundred forty-two thousand, one hundred thirty-four".