136340341 has 4 divisors (see below), whose sum is σ = 136561932. Its totient is φ = 136118752.

The previous prime is 136340329. The next prime is 136340381. The reversal of 136340341 is 143043631.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14326225 + 122014116 = 3785^2 + 11046^2 .

It is a cyclic number.

It is not a de Polignac number, because 136340341 - 2²⁵ = 102785909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136340381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109870 + ... + 111103.

It is an arithmetic number, because the mean of its divisors is an integer number (34140483).

Almost surely, 2^136340341 is an apocalyptic number.

It is an amenable number.

136340341 is a deficient number, since it is larger than the sum of its proper divisors (221591).

136340341 is an equidigital number, since it uses as much as digits as its factorization.

136340341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221590.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 136340341 is about 11676.4866719403. The cubic root of 136340341 is about 514.6849375283.

Adding to 136340341 its reverse (143043631), we get a palindrome (279383972).

The spelling of 136340341 in words is "one hundred thirty-six million, three hundred forty thousand, three hundred forty-one".