136042 has 8 divisors (see below), whose sum is σ = 205632. Its totient is φ = 67500.

The previous prime is 136033. The next prime is 136043. The reversal of 136042 is 240631.

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

It is an Ulam number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (136043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367 + ... + 637.

It is an arithmetic number, because the mean of its divisors is an integer number (25704).

2¹³⁶⁰⁴² is an apocalyptic number.

136042 is a deficient number, since it is larger than the sum of its proper divisors (69590).

136042 is a wasteful number, since it uses less digits than its factorization.

136042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 136042 is about 368.8387181411. The cubic root of 136042 is about 51.4309250833.

Adding to 136042 its reverse (240631), we get a palindrome (376673).

The spelling of 136042 in words is "one hundred thirty-six thousand, forty-two".