34040043529 has 2 divisors, whose sum is σ = 34040043530. Its totient is φ = 34040043528.

The previous prime is 34040043509. The next prime is 34040043571. The reversal of 34040043529 is 92534004043.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32205891600 + 1834151929 = 179460^2 + 42827^2 .

It is a cyclic number.

It is not a de Polignac number, because 34040043529 - 2⁵ = 34040043497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34040043494 and 34040043503.

It is not a weakly prime, because it can be changed into another prime (34040043509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17020021764 + 17020021765.

It is an arithmetic number, because the mean of its divisors is an integer number (17020021765).

Almost surely, 2^34040043529 is an apocalyptic number.

It is an amenable number.

34040043529 is a deficient number, since it is larger than the sum of its proper divisors (1).

34040043529 is an equidigital number, since it uses as much as digits as its factorization.

34040043529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 34040043529 in words is "thirty-four billion, forty million, forty-three thousand, five hundred twenty-nine".