43032120465023 has 2 divisors, whose sum is σ = 43032120465024. Its totient is φ = 43032120465022.

The previous prime is 43032120464953. The next prime is 43032120465041. The reversal of 43032120465023 is 32056402123034.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43032120465023 - 2¹⁰ = 43032120463999 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43032120465083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21516060232511 + 21516060232512.

It is an arithmetic number, because the mean of its divisors is an integer number (21516060232512).

Almost surely, 2^{43032120465023} is an apocalyptic number.

43032120465023 is a deficient number, since it is larger than the sum of its proper divisors (1).

43032120465023 is an equidigital number, since it uses as much as digits as its factorization.

43032120465023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 43032120465023 its reverse (32056402123034), we get a palindrome (75088522588057).

The spelling of 43032120465023 in words is "forty-three trillion, thirty-two billion, one hundred twenty million, four hundred sixty-five thousand, twenty-three".