30344512141 has 2 divisors, whose sum is σ = 30344512142. Its totient is φ = 30344512140.

The previous prime is 30344512139. The next prime is 30344512157. The reversal of 30344512141 is 14121544303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26774449641 + 3570062500 = 163629^2 + 59750^2 .

It is an emirp because it is prime and its reverse (14121544303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30344512141 - 2¹ = 30344512139 is a prime.

It is a super-3 number, since 3×30344512141³ (a number of 32 digits) contains 333 as substring.

Together with 30344512139, 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 (30344512111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15172256070 + 15172256071.

It is an arithmetic number, because the mean of its divisors is an integer number (15172256071).

Almost surely, 2^30344512141 is an apocalyptic number.

It is an amenable number.

30344512141 is a deficient number, since it is larger than the sum of its proper divisors (1).

30344512141 is an equidigital number, since it uses as much as digits as its factorization.

30344512141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 30344512141 in words is "thirty billion, three hundred forty-four million, five hundred twelve thousand, one hundred forty-one".