136045436343 has 4 divisors (see below), whose sum is σ = 181393915128. Its totient is φ = 90696957560.

The previous prime is 136045436341. The next prime is 136045436357. The reversal of 136045436343 is 343634540631.

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

It is a cyclic number.

It is not a de Polignac number, because 136045436343 - 2¹ = 136045436341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136045436295 and 136045436304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136045436341) 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, 22674239388 + ... + 22674239393.

It is an arithmetic number, because the mean of its divisors is an integer number (45348478782).

Almost surely, 2^136045436343 is an apocalyptic number.

136045436343 is a deficient number, since it is larger than the sum of its proper divisors (45348478785).

136045436343 is an equidigital number, since it uses as much as digits as its factorization.

136045436343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45348478784.

The product of its (nonzero) digits is 933120, while the sum is 42.

Adding to 136045436343 its reverse (343634540631), we get a palindrome (479679976974).

The spelling of 136045436343 in words is "one hundred thirty-six billion, forty-five million, four hundred thirty-six thousand, three hundred forty-three".