134342234 has 16 divisors (see below), whose sum is σ = 222063072. Its totient is φ = 60561648.

The previous prime is 134342213. The next prime is 134342237. The reversal of 134342234 is 432243431.

It is a super-2 number, since 2×134342234² = 36095671672221512, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (134342237) 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 7 ways as a sum of consecutive naturals, for example, 58964 + ... + 61199.

It is an arithmetic number, because the mean of its divisors is an integer number (13878942).

Almost surely, 2^134342234 is an apocalyptic number.

134342234 is a deficient number, since it is larger than the sum of its proper divisors (87720838).

134342234 is a wasteful number, since it uses less digits than its factorization.

134342234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120221.

The product of its digits is 6912, while the sum is 26.

The square root of 134342234 is about 11590.6097337457. The cubic root of 134342234 is about 512.1582686371.

Adding to 134342234 its reverse (432243431), we get a palindrome (566585665).

The spelling of 134342234 in words is "one hundred thirty-four million, three hundred forty-two thousand, two hundred thirty-four".