136012434 has 16 divisors (see below), whose sum is σ = 273546720. Its totient is φ = 45083840.

The previous prime is 136012423. The next prime is 136012439. The reversal of 136012434 is 434210631.

136012434 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 (136012439) 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, 62247 + ... + 64394.

It is an arithmetic number, because the mean of its divisors is an integer number (17096670).

Almost surely, 2^136012434 is an apocalyptic number.

136012434 is an abundant number, since it is smaller than the sum of its proper divisors (137534286).

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

136012434 is a wasteful number, since it uses less digits than its factorization.

136012434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126825.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 136012434 is about 11662.4368808581. The cubic root of 136012434 is about 514.2719898674.

The spelling of 136012434 in words is "one hundred thirty-six million, twelve thousand, four hundred thirty-four".