136135372042 has 8 divisors (see below), whose sum is σ = 204233652000. Its totient is φ = 68057488044.

The previous prime is 136135372031. The next prime is 136135372057. The reversal of 136135372042 is 240273531631.

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

It is a junction number, because it is equal to n+sod(n) for n = 136135371992 and 136135372010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5082292 + ... + 5109007.

It is an arithmetic number, because the mean of its divisors is an integer number (25529206500).

Almost surely, 2^136135372042 is an apocalyptic number.

136135372042 is a deficient number, since it is larger than the sum of its proper divisors (68098279958).

136135372042 is a wasteful number, since it uses less digits than its factorization.

136135372042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10197980.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 136135372042 in words is "one hundred thirty-six billion, one hundred thirty-five million, three hundred seventy-two thousand, forty-two".