43122366604147 has 2 divisors, whose sum is σ = 43122366604148. Its totient is φ = 43122366604146.

The previous prime is 43122366604139. The next prime is 43122366604171. The reversal of 43122366604147 is 74140666322134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43122366604147 - 2³ = 43122366604139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43122366604147.

It is not a weakly prime, because it can be changed into another prime (43122366604117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21561183302073 + 21561183302074.

It is an arithmetic number, because the mean of its divisors is an integer number (21561183302074).

Almost surely, 2^{43122366604147} is an apocalyptic number.

43122366604147 is a deficient number, since it is larger than the sum of its proper divisors (1).

43122366604147 is an equidigital number, since it uses as much as digits as its factorization.

43122366604147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 49.

The spelling of 43122366604147 in words is "forty-three trillion, one hundred twenty-two billion, three hundred sixty-six million, six hundred four thousand, one hundred forty-seven".