34442413409 has 2 divisors, whose sum is σ = 34442413410. Its totient is φ = 34442413408.

The previous prime is 34442413393. The next prime is 34442413477. The reversal of 34442413409 is 90431424443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31272385600 + 3170027809 = 176840^2 + 56303^2 .

It is a cyclic number.

It is not a de Polignac number, because 34442413409 - 2⁴ = 34442413393 is a prime.

It is not a weakly prime, because it can be changed into another prime (34442413009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17221206704 + 17221206705.

It is an arithmetic number, because the mean of its divisors is an integer number (17221206705).

Almost surely, 2^34442413409 is an apocalyptic number.

It is an amenable number.

34442413409 is a deficient number, since it is larger than the sum of its proper divisors (1).

34442413409 is an equidigital number, since it uses as much as digits as its factorization.

34442413409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 34442413409 in words is "thirty-four billion, four hundred forty-two million, four hundred thirteen thousand, four hundred nine".