43024314161 has 2 divisors, whose sum is σ = 43024314162. Its totient is φ = 43024314160.

The previous prime is 43024314139. The next prime is 43024314167. The reversal of 43024314161 is 16141342034.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23548437025 + 19475877136 = 153455^2 + 139556^2 .

It is a cyclic number.

It is not a de Polignac number, because 43024314161 - 2⁶ = 43024314097 is a prime.

It is not a weakly prime, because it can be changed into another prime (43024314167) 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, 21512157080 + 21512157081.

It is an arithmetic number, because the mean of its divisors is an integer number (21512157081).

Almost surely, 2^43024314161 is an apocalyptic number.

It is an amenable number.

43024314161 is a deficient number, since it is larger than the sum of its proper divisors (1).

43024314161 is an equidigital number, since it uses as much as digits as its factorization.

43024314161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 43024314161 its reverse (16141342034), we get a palindrome (59165656195).

The spelling of 43024314161 in words is "forty-three billion, twenty-four million, three hundred fourteen thousand, one hundred sixty-one".