30243240144163 has 2 divisors, whose sum is σ = 30243240144164. Its totient is φ = 30243240144162.

The previous prime is 30243240144151. The next prime is 30243240144217. The reversal of 30243240144163 is 36144104234203.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30243240144163 is a prime.

It is not a weakly prime, because it can be changed into another prime (30243240144133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15121620072081 + 15121620072082.

It is an arithmetic number, because the mean of its divisors is an integer number (15121620072082).

Almost surely, 2^{30243240144163} is an apocalyptic number.

30243240144163 is a deficient number, since it is larger than the sum of its proper divisors (1).

30243240144163 is an equidigital number, since it uses as much as digits as its factorization.

30243240144163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 30243240144163 its reverse (36144104234203), we get a palindrome (66387344378366).

The spelling of 30243240144163 in words is "thirty trillion, two hundred forty-three billion, two hundred forty million, one hundred forty-four thousand, one hundred sixty-three".