134342258 has 8 divisors (see below), whose sum is σ = 202202028. Its totient is φ = 66941584.

The previous prime is 134342237. The next prime is 134342261. The reversal of 134342258 is 852243431.

It can be written as a sum of positive squares in 2 ways, for example, as 112933129 + 21409129 = 10627^2 + 4627^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 114041 + ... + 115212.

Almost surely, 2^134342258 is an apocalyptic number.

134342258 is a deficient number, since it is larger than the sum of its proper divisors (67859770).

134342258 is a wasteful number, since it uses less digits than its factorization.

134342258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229548.

The product of its digits is 23040, while the sum is 32.

The square root of 134342258 is about 11590.6107690665. The cubic root of 134342258 is about 512.1582991358.

Adding to 134342258 its reverse (852243431), we get a palindrome (986585689).

The spelling of 134342258 in words is "one hundred thirty-four million, three hundred forty-two thousand, two hundred fifty-eight".