43310440223 has 2 divisors, whose sum is σ = 43310440224. Its totient is φ = 43310440222.

The previous prime is 43310440213. The next prime is 43310440231. The reversal of 43310440223 is 32204401334.

43310440223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43310440223 - 2⁸ = 43310439967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43310440192 and 43310440201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43310440213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21655220111 + 21655220112.

It is an arithmetic number, because the mean of its divisors is an integer number (21655220112).

Almost surely, 2^43310440223 is an apocalyptic number.

43310440223 is a deficient number, since it is larger than the sum of its proper divisors (1).

43310440223 is an equidigital number, since it uses as much as digits as its factorization.

43310440223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 43310440223 its reverse (32204401334), we get a palindrome (75514841557).

The spelling of 43310440223 in words is "forty-three billion, three hundred ten million, four hundred forty thousand, two hundred twenty-three".