134040234 has 16 divisors (see below), whose sum is σ = 274619520. Its totient is φ = 43590240.

The previous prime is 134040229. The next prime is 134040239. The reversal of 134040234 is 432040431.

It is an interprime number because it is at equal distance from previous prime (134040229) and next prime (134040239).

It is a self number, because there is not a number n which added to its sum of digits gives 134040234.

It is not an unprimeable number, because it can be changed into a prime (134040239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272194 + ... + 272685.

It is an arithmetic number, because the mean of its divisors is an integer number (17163720).

Almost surely, 2^134040234 is an apocalyptic number.

134040234 is an abundant number, since it is smaller than the sum of its proper divisors (140579286).

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

134040234 is a wasteful number, since it uses less digits than its factorization.

134040234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544925.

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

The square root of 134040234 is about 11577.5746164730. The cubic root of 134040234 is about 511.7742051457.

Adding to 134040234 its reverse (432040431), we get a palindrome (566080665).

The spelling of 134040234 in words is "one hundred thirty-four million, forty thousand, two hundred thirty-four".