134124342 has 32 divisors (see below), whose sum is σ = 294295680. Its totient is φ = 40413120.

The previous prime is 134124337. The next prime is 134124343. The reversal of 134124342 is 243421431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134124343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6138 + ... + 17490.

It is an arithmetic number, because the mean of its divisors is an integer number (9196740).

Almost surely, 2^134124342 is an apocalyptic number.

134124342 is an abundant number, since it is smaller than the sum of its proper divisors (160171338).

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

134124342 is a wasteful number, since it uses less digits than its factorization.

134124342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11548.

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

The square root of 134124342 is about 11581.2064138413. The cubic root of 134124342 is about 511.8812260093.

Adding to 134124342 its reverse (243421431), we get a palindrome (377545773).

The spelling of 134124342 in words is "one hundred thirty-four million, one hundred twenty-four thousand, three hundred forty-two".