340136136043 has 24 divisors (see below), whose sum is σ = 394018105536. Its totient is φ = 291142479600.

The previous prime is 340136136031. The next prime is 340136136047. The reversal of 340136136043 is 340631631043.

It is a de Polignac number, because none of the positive numbers 2^k-340136136043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340136136047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 384528 + ... + 910018.

It is an arithmetic number, because the mean of its divisors is an integer number (16417421064).

Almost surely, 2^340136136043 is an apocalyptic number.

340136136043 is a deficient number, since it is larger than the sum of its proper divisors (53881969493).

340136136043 is a wasteful number, since it uses less digits than its factorization.

340136136043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525703 (or 525684 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 34.

Adding to 340136136043 its reverse (340631631043), we get a palindrome (680767767086).

The spelling of 340136136043 in words is "three hundred forty billion, one hundred thirty-six million, one hundred thirty-six thousand, forty-three".