136536042 has 16 divisors (see below), whose sum is σ = 275776992. Its totient is φ = 45061200.

The previous prime is 136536013. The next prime is 136536067. The reversal of 136536042 is 240635631.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112048 + ... + 113259.

It is an arithmetic number, because the mean of its divisors is an integer number (17236062).

Almost surely, 2^136536042 is an apocalyptic number.

136536042 is an abundant number, since it is smaller than the sum of its proper divisors (139240950).

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

136536042 is a wasteful number, since it uses less digits than its factorization.

136536042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225413.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 136536042 is about 11684.8637989495. The cubic root of 136536042 is about 514.9310769610.

The spelling of 136536042 in words is "one hundred thirty-six million, five hundred thirty-six thousand, forty-two".