43201064297 has 2 divisors, whose sum is σ = 43201064298. Its totient is φ = 43201064296.

The previous prime is 43201064287. The next prime is 43201064323. The reversal of 43201064297 is 79246010234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42378751321 + 822312976 = 205861^2 + 28676^2 .

It is a cyclic number.

It is not a de Polignac number, because 43201064297 - 2⁴ = 43201064281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43201064297.

It is not a weakly prime, because it can be changed into another prime (43201064287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21600532148 + 21600532149.

It is an arithmetic number, because the mean of its divisors is an integer number (21600532149).

Almost surely, 2^43201064297 is an apocalyptic number.

It is an amenable number.

43201064297 is a deficient number, since it is larger than the sum of its proper divisors (1).

43201064297 is an equidigital number, since it uses as much as digits as its factorization.

43201064297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 43201064297 in words is "forty-three billion, two hundred one million, sixty-four thousand, two hundred ninety-seven".