47175430241 has 2 divisors, whose sum is σ = 47175430242. Its totient is φ = 47175430240.

The previous prime is 47175430207. The next prime is 47175430243. The reversal of 47175430241 is 14203457174.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26974777600 + 20200652641 = 164240^2 + 142129^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47175430241 is a prime.

Together with 47175430243, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 47175430195 and 47175430204.

It is not a weakly prime, because it can be changed into another prime (47175430243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23587715120 + 23587715121.

It is an arithmetic number, because the mean of its divisors is an integer number (23587715121).

Almost surely, 2^47175430241 is an apocalyptic number.

It is an amenable number.

47175430241 is a deficient number, since it is larger than the sum of its proper divisors (1).

47175430241 is an equidigital number, since it uses as much as digits as its factorization.

47175430241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 47175430241 in words is "forty-seven billion, one hundred seventy-five million, four hundred thirty thousand, two hundred forty-one".