43241422045 has 4 divisors (see below), whose sum is σ = 51889706460. Its totient is φ = 34593137632.

The previous prime is 43241422033. The next prime is 43241422097. The reversal of 43241422045 is 54022414234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24163458916 + 19077963129 = 155446^2 + 138123^2 .

It is a cyclic number.

It is not a de Polignac number, because 43241422045 - 2⁷ = 43241421917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43241421998 and 43241422016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4324142200 + ... + 4324142209.

It is an arithmetic number, because the mean of its divisors is an integer number (12972426615).

Almost surely, 2^43241422045 is an apocalyptic number.

It is an amenable number.

43241422045 is a deficient number, since it is larger than the sum of its proper divisors (8648284415).

43241422045 is an equidigital number, since it uses as much as digits as its factorization.

43241422045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8648284414.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 43241422045 its reverse (54022414234), we get a palindrome (97263836279).

The spelling of 43241422045 in words is "forty-three billion, two hundred forty-one million, four hundred twenty-two thousand, forty-five".