134242342 has 8 divisors (see below), whose sum is σ = 216853056. Its totient is φ = 61957992.

The previous prime is 134242337. The next prime is 134242343. The reversal of 134242342 is 243242431.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134242343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2581558 + ... + 2581609.

It is an arithmetic number, because the mean of its divisors is an integer number (27106632).

Almost surely, 2^134242342 is an apocalyptic number.

134242342 is a deficient number, since it is larger than the sum of its proper divisors (82610714).

134242342 is a wasteful number, since it uses less digits than its factorization.

134242342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5163182.

The product of its digits is 4608, while the sum is 25.

The square root of 134242342 is about 11586.2997544514. The cubic root of 134242342 is about 512.0312964064.

Adding to 134242342 its reverse (243242431), we get a palindrome (377484773).

The spelling of 134242342 in words is "one hundred thirty-four million, two hundred forty-two thousand, three hundred forty-two".