30542330044309 has 2 divisors, whose sum is σ = 30542330044310. Its totient is φ = 30542330044308.

The previous prime is 30542330044307. The next prime is 30542330044433. The reversal of 30542330044309 is 90344003324503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30472089143409 + 70240900900 = 5520153^2 + 265030^2 .

It is an emirp because it is prime and its reverse (90344003324503) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30542330044309 - 2¹ = 30542330044307 is a prime.

Together with 30542330044307, 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 (30542330044307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15271165022154 + 15271165022155.

It is an arithmetic number, because the mean of its divisors is an integer number (15271165022155).

Almost surely, 2^{30542330044309} is an apocalyptic number.

It is an amenable number.

30542330044309 is a deficient number, since it is larger than the sum of its proper divisors (1).

30542330044309 is an equidigital number, since it uses as much as digits as its factorization.

30542330044309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 40.

The spelling of 30542330044309 in words is "thirty trillion, five hundred forty-two billion, three hundred thirty million, forty-four thousand, three hundred nine".