34040635231 has 2 divisors, whose sum is σ = 34040635232. Its totient is φ = 34040635230.

The previous prime is 34040635193. The next prime is 34040635241. The reversal of 34040635231 is 13253604043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34040635231 - 2²⁹ = 33503764319 is a prime.

It is a super-2 number, since 2×34040635231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34040635193 and 34040635202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34040635241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17020317615 + 17020317616.

It is an arithmetic number, because the mean of its divisors is an integer number (17020317616).

Almost surely, 2^34040635231 is an apocalyptic number.

34040635231 is a deficient number, since it is larger than the sum of its proper divisors (1).

34040635231 is an equidigital number, since it uses as much as digits as its factorization.

34040635231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 31.

The spelling of 34040635231 in words is "thirty-four billion, forty million, six hundred thirty-five thousand, two hundred thirty-one".