43130337847 has 2 divisors, whose sum is σ = 43130337848. Its totient is φ = 43130337846.

The previous prime is 43130337823. The next prime is 43130337889. The reversal of 43130337847 is 74873303134.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43130337847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43130337947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21565168923 + 21565168924.

It is an arithmetic number, because the mean of its divisors is an integer number (21565168924).

Almost surely, 2^43130337847 is an apocalyptic number.

43130337847 is a deficient number, since it is larger than the sum of its proper divisors (1).

43130337847 is an equidigital number, since it uses as much as digits as its factorization.

43130337847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 43.

The spelling of 43130337847 in words is "forty-three billion, one hundred thirty million, three hundred thirty-seven thousand, eight hundred forty-seven".