35442344308069 has 2 divisors, whose sum is σ = 35442344308070. Its totient is φ = 35442344308068.

The previous prime is 35442344308067. The next prime is 35442344308139. The reversal of 35442344308069 is 96080344324453.

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., 32563434647844 + 2878909660225 = 5706438^2 + 1696735^2 .

It is a cyclic number.

It is not a de Polignac number, because 35442344308069 - 2¹ = 35442344308067 is a prime.

It is a super-2 number, since 2×35442344308069² (a number of 28 digits) contains 22 as substring.

Together with 35442344308067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35442344308061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17721172154034 + 17721172154035.

It is an arithmetic number, because the mean of its divisors is an integer number (17721172154035).

Almost surely, 2^{35442344308069} is an apocalyptic number.

It is an amenable number.

35442344308069 is a deficient number, since it is larger than the sum of its proper divisors (1).

35442344308069 is an equidigital number, since it uses as much as digits as its factorization.

35442344308069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29859840, while the sum is 55.

The spelling of 35442344308069 in words is "thirty-five trillion, four hundred forty-two billion, three hundred forty-four million, three hundred eight thousand, sixty-nine".