34420134109 has 2 divisors, whose sum is σ = 34420134110. Its totient is φ = 34420134108.

The previous prime is 34420134079. The next prime is 34420134127. The reversal of 34420134109 is 90143102443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33765900025 + 654234084 = 183755^2 + 25578^2 .

It is a cyclic number.

It is not a de Polignac number, because 34420134109 - 2¹³ = 34420125917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34420134709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17210067054 + 17210067055.

It is an arithmetic number, because the mean of its divisors is an integer number (17210067055).

Almost surely, 2^34420134109 is an apocalyptic number.

It is an amenable number.

34420134109 is a deficient number, since it is larger than the sum of its proper divisors (1).

34420134109 is an equidigital number, since it uses as much as digits as its factorization.

34420134109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 34420134109 in words is "thirty-four billion, four hundred twenty million, one hundred thirty-four thousand, one hundred nine".