30443424211 has 2 divisors, whose sum is σ = 30443424212. Its totient is φ = 30443424210.

The previous prime is 30443424191. The next prime is 30443424223. The reversal of 30443424211 is 11242434403.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30443424211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30443424211.

It is not a weakly prime, because it can be changed into another prime (30443422211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15221712105 + 15221712106.

It is an arithmetic number, because the mean of its divisors is an integer number (15221712106).

Almost surely, 2^30443424211 is an apocalyptic number.

30443424211 is a deficient number, since it is larger than the sum of its proper divisors (1).

30443424211 is an equidigital number, since it uses as much as digits as its factorization.

30443424211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 30443424211 its reverse (11242434403), we get a palindrome (41685858614).

The spelling of 30443424211 in words is "thirty billion, four hundred forty-three million, four hundred twenty-four thousand, two hundred eleven".