136600422142 has 4 divisors (see below), whose sum is σ = 204900633216. Its totient is φ = 68300211070.

The previous prime is 136600422139. The next prime is 136600422169. The reversal of 136600422142 is 241224006631.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34150105534 + ... + 34150105537.

It is an arithmetic number, because the mean of its divisors is an integer number (51225158304).

Almost surely, 2^136600422142 is an apocalyptic number.

136600422142 is a deficient number, since it is larger than the sum of its proper divisors (68300211074).

136600422142 is an equidigital number, since it uses as much as digits as its factorization.

136600422142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68300211073.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 136600422142 its reverse (241224006631), we get a palindrome (377824428773).

The spelling of 136600422142 in words is "one hundred thirty-six billion, six hundred million, four hundred twenty-two thousand, one hundred forty-two".