136201542 has 8 divisors (see below), whose sum is σ = 272403096. Its totient is φ = 45400512.

The previous prime is 136201537. The next prime is 136201577. The reversal of 136201542 is 245102631.

It is a sphenic number, since it is the product of 3 distinct primes.

136201542 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11350123 + ... + 11350134.

It is an arithmetic number, because the mean of its divisors is an integer number (34050387).

Almost surely, 2^136201542 is an apocalyptic number.

136201542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

136201542 is a wasteful number, since it uses less digits than its factorization.

136201542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22700262.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 136201542 is about 11670.5416326750. The cubic root of 136201542 is about 514.5102227671.

The spelling of 136201542 in words is "one hundred thirty-six million, two hundred one thousand, five hundred forty-two".