43304013321121 has 8 divisors (see below), whose sum is σ = 49490351227520. Its totient is φ = 37117687987008.

The previous prime is 43304013321083. The next prime is 43304013321161. The reversal of 43304013321121 is 12112331040334.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43304013321121 - 2¹⁹ = 43304012796833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43304013321121.

It is not an unprimeable number, because it can be changed into a prime (43304013321161) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6017860 + ... + 11082538.

It is an arithmetic number, because the mean of its divisors is an integer number (6186293903440).

Almost surely, 2^{43304013321121} is an apocalyptic number.

It is an amenable number.

43304013321121 is a deficient number, since it is larger than the sum of its proper divisors (6186337906399).

43304013321121 is a wasteful number, since it uses less digits than its factorization.

43304013321121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6286143.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 43304013321121 its reverse (12112331040334), we get a palindrome (55416344361455).

The spelling of 43304013321121 in words is "forty-three trillion, three hundred four billion, thirteen million, three hundred twenty-one thousand, one hundred twenty-one".