34405423229 has 2 divisors, whose sum is σ = 34405423230. Its totient is φ = 34405423228.

The previous prime is 34405423219. The next prime is 34405423321. The reversal of 34405423229 is 92232450443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31837264900 + 2568158329 = 178430^2 + 50677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34405423229 is a prime.

It is a super-2 number, since 2×34405423229² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34405423192 and 34405423201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34405423219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17202711614 + 17202711615.

It is an arithmetic number, because the mean of its divisors is an integer number (17202711615).

Almost surely, 2^34405423229 is an apocalyptic number.

It is an amenable number.

34405423229 is a deficient number, since it is larger than the sum of its proper divisors (1).

34405423229 is an equidigital number, since it uses as much as digits as its factorization.

34405423229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 34405423229 in words is "thirty-four billion, four hundred five million, four hundred twenty-three thousand, two hundred twenty-nine".