30042303411161 has 2 divisors, whose sum is σ = 30042303411162. Its totient is φ = 30042303411160.

The previous prime is 30042303411037. The next prime is 30042303411167. The reversal of 30042303411161 is 16111430324003.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29986094113936 + 56209297225 = 5475956^2 + 237085^2 .

It is a cyclic number.

It is not a de Polignac number, because 30042303411161 - 2²⁶ = 30042236302297 is a prime.

It is a super-4 number, since 4×30042303411161⁴ (a number of 55 digits) contains 4444 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (30042303411167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15021151705580 + 15021151705581.

It is an arithmetic number, because the mean of its divisors is an integer number (15021151705581).

Almost surely, 2^{30042303411161} is an apocalyptic number.

It is an amenable number.

30042303411161 is a deficient number, since it is larger than the sum of its proper divisors (1).

30042303411161 is an equidigital number, since it uses as much as digits as its factorization.

30042303411161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 30042303411161 its reverse (16111430324003), we get a palindrome (46153733735164).

The spelling of 30042303411161 in words is "thirty trillion, forty-two billion, three hundred three million, four hundred eleven thousand, one hundred sixty-one".