136317142 has 8 divisors (see below), whose sum is σ = 220204656. Its totient is φ = 62915592.

The previous prime is 136317133. The next prime is 136317149. The reversal of 136317142 is 241713631.

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

It is a self number, because there is not a number n which added to its sum of digits gives 136317142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136317149) 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, 2621458 + ... + 2621509.

It is an arithmetic number, because the mean of its divisors is an integer number (27525582).

Almost surely, 2^136317142 is an apocalyptic number.

136317142 is a deficient number, since it is larger than the sum of its proper divisors (83887514).

136317142 is a wasteful number, since it uses less digits than its factorization.

136317142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5242982.

The product of its digits is 3024, while the sum is 28.

The square root of 136317142 is about 11675.4932229863. The cubic root of 136317142 is about 514.6557437889.

The spelling of 136317142 in words is "one hundred thirty-six million, three hundred seventeen thousand, one hundred forty-two".