134203242 has 16 divisors (see below), whose sum is σ = 277662240. Its totient is φ = 43191792.

The previous prime is 134203217. The next prime is 134203243. The reversal of 134203242 is 242302431.

It is not an unprimeable number, because it can be changed into a prime (134203243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385468 + ... + 385815.

It is an arithmetic number, because the mean of its divisors is an integer number (17353890).

Almost surely, 2^134203242 is an apocalyptic number.

134203242 is an abundant number, since it is smaller than the sum of its proper divisors (143458998).

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

134203242 is a wasteful number, since it uses less digits than its factorization.

134203242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771317.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 134203242 is about 11584.6122939009. The cubic root of 134203242 is about 511.9815794357.

Adding to 134203242 its reverse (242302431), we get a palindrome (376505673).

The spelling of 134203242 in words is "one hundred thirty-four million, two hundred three thousand, two hundred forty-two".