34136726431 has 8 divisors (see below), whose sum is σ = 35622845280. Its totient is φ = 32650767072.

The previous prime is 34136726423. The next prime is 34136726441. The reversal of 34136726431 is 13462763143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34136726431 - 2³ = 34136726423 is a prime.

It is a super-2 number, since 2×34136726431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34136726441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656421 + ... + 706513.

It is an arithmetic number, because the mean of its divisors is an integer number (4452855660).

Almost surely, 2^34136726431 is an apocalyptic number.

34136726431 is a deficient number, since it is larger than the sum of its proper divisors (1486118849).

34136726431 is a wasteful number, since it uses less digits than its factorization.

34136726431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79745.

The product of its digits is 217728, while the sum is 40.

The spelling of 34136726431 in words is "thirty-four billion, one hundred thirty-six million, seven hundred twenty-six thousand, four hundred thirty-one".