30043212500429 has 2 divisors, whose sum is σ = 30043212500430. Its totient is φ = 30043212500428.

The previous prime is 30043212500369. The next prime is 30043212500519. The reversal of 30043212500429 is 92400521234003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27653946724804 + 2389265775625 = 5258702^2 + 1545725^2 .

It is a cyclic number.

It is not a de Polignac number, because 30043212500429 - 2²⁰ = 30043211451853 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30043212500929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15021606250214 + 15021606250215.

It is an arithmetic number, because the mean of its divisors is an integer number (15021606250215).

Almost surely, 2^{30043212500429} is an apocalyptic number.

It is an amenable number.

30043212500429 is a deficient number, since it is larger than the sum of its proper divisors (1).

30043212500429 is an equidigital number, since it uses as much as digits as its factorization.

30043212500429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 30043212500429 in words is "thirty trillion, forty-three billion, two hundred twelve million, five hundred thousand, four hundred twenty-nine".