136710241 has 4 divisors (see below), whose sum is σ = 136794112. Its totient is φ = 136626372.

The previous prime is 136710221. The next prime is 136710247. The reversal of 136710241 is 142017631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 136710241 - 2¹¹ = 136708193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136710247) 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, 39441 + ... + 42766.

It is an arithmetic number, because the mean of its divisors is an integer number (34198528).

Almost surely, 2^136710241 is an apocalyptic number.

It is an amenable number.

136710241 is a deficient number, since it is larger than the sum of its proper divisors (83871).

136710241 is an equidigital number, since it uses as much as digits as its factorization.

136710241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83870.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 136710241 is about 11692.3154678618. The cubic root of 136710241 is about 515.1499748588.

Adding to 136710241 its reverse (142017631), we get a palindrome (278727872).

The spelling of 136710241 in words is "one hundred thirty-six million, seven hundred ten thousand, two hundred forty-one".