30240331040191 has 2 divisors, whose sum is σ = 30240331040192. Its totient is φ = 30240331040190.

The previous prime is 30240331040189. The next prime is 30240331040237. The reversal of 30240331040191 is 19104013304203.

It is a weak prime.

It is an emirp because it is prime and its reverse (19104013304203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30240331040191 - 2¹ = 30240331040189 is a prime.

Together with 30240331040189, 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 (30240331040291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15120165520095 + 15120165520096.

It is an arithmetic number, because the mean of its divisors is an integer number (15120165520096).

Almost surely, 2^{30240331040191} is an apocalyptic number.

30240331040191 is a deficient number, since it is larger than the sum of its proper divisors (1).

30240331040191 is an equidigital number, since it uses as much as digits as its factorization.

30240331040191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 30240331040191 its reverse (19104013304203), we get a palindrome (49344344344394).

The spelling of 30240331040191 in words is "thirty trillion, two hundred forty billion, three hundred thirty-one million, forty thousand, one hundred ninety-one".