134040236 has 24 divisors (see below), whose sum is σ = 256220496. Its totient is φ = 60849920.

The previous prime is 134040229. The next prime is 134040239. The reversal of 134040236 is 632040431.

It is a happy number.

134040236 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 46880 + ... + 49656.

It is an arithmetic number, because the mean of its divisors is an integer number (10675854).

Almost surely, 2^134040236 is an apocalyptic number.

It is an amenable number.

134040236 is a deficient number, since it is larger than the sum of its proper divisors (122180260).

134040236 is a wasteful number, since it uses less digits than its factorization.

134040236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889 (or 3887 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 134040236 is about 11577.5747028469. The cubic root of 134040236 is about 511.7742076911.

Adding to 134040236 its reverse (632040431), we get a palindrome (766080667).

The spelling of 134040236 in words is "one hundred thirty-four million, forty thousand, two hundred thirty-six".