30043212500369 has 2 divisors, whose sum is σ = 30043212500370. Its totient is φ = 30043212500368.

The previous prime is 30043212500347. The next prime is 30043212500429. The reversal of 30043212500369 is 96300521234003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27683255974144 + 2359956526225 = 5261488^2 + 1536215^2 .

It is a cyclic number.

It is not a de Polignac number, because 30043212500369 - 2²⁰ = 30043211451793 is a prime.

It is a super-2 number, since 2×30043212500369² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30043212500309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15021606250184 + 15021606250185.

It is an arithmetic number, because the mean of its divisors is an integer number (15021606250185).

Almost surely, 2^{30043212500369} is an apocalyptic number.

It is an amenable number.

30043212500369 is a deficient number, since it is larger than the sum of its proper divisors (1).

30043212500369 is an equidigital number, since it uses as much as digits as its factorization.

30043212500369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 30043212500369 in words is "thirty trillion, forty-three billion, two hundred twelve million, five hundred thousand, three hundred sixty-nine".