136542002 has 8 divisors (see below), whose sum is σ = 204958512. Its totient is φ = 68222500.

The previous prime is 136541987. The next prime is 136542019. The reversal of 136542002 is 200245631.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20624 + ... + 26427.

It is an arithmetic number, because the mean of its divisors is an integer number (25619814).

Almost surely, 2^136542002 is an apocalyptic number.

136542002 is a deficient number, since it is larger than the sum of its proper divisors (68416510).

136542002 is a wasteful number, since it uses less digits than its factorization.

136542002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48504.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 136542002 is about 11685.1188269525. The cubic root of 136542002 is about 514.9385693528.

Adding to 136542002 its reverse (200245631), we get a palindrome (336787633).

The spelling of 136542002 in words is "one hundred thirty-six million, five hundred forty-two thousand, two".