30043334197 has 2 divisors, whose sum is σ = 30043334198. Its totient is φ = 30043334196.

The previous prime is 30043334161. The next prime is 30043334207. The reversal of 30043334197 is 79143334003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17220263076 + 12823071121 = 131226^2 + 113239^2 .

It is an emirp because it is prime and its reverse (79143334003) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30043334197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30043335197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15021667098 + 15021667099.

It is an arithmetic number, because the mean of its divisors is an integer number (15021667099).

Almost surely, 2^30043334197 is an apocalyptic number.

It is an amenable number.

30043334197 is a deficient number, since it is larger than the sum of its proper divisors (1).

30043334197 is an equidigital number, since it uses as much as digits as its factorization.

30043334197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 37.

The spelling of 30043334197 in words is "thirty billion, forty-three million, three hundred thirty-four thousand, one hundred ninety-seven".