43104332121 has 8 divisors (see below), whose sum is σ = 60497308320. Its totient is φ = 27223788672.

The previous prime is 43104332101. The next prime is 43104332129. The reversal of 43104332121 is 12123340134.

It is a happy number.

43104332121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 43104332121 - 2²⁷ = 42970114393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43104332091 and 43104332100.

It is not an unprimeable number, because it can be changed into a prime (43104332129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378108120 + ... + 378108233.

It is an arithmetic number, because the mean of its divisors is an integer number (7562163540).

Almost surely, 2^43104332121 is an apocalyptic number.

It is an amenable number.

43104332121 is a deficient number, since it is larger than the sum of its proper divisors (17392976199).

43104332121 is a wasteful number, since it uses less digits than its factorization.

43104332121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756216375.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 43104332121 its reverse (12123340134), we get a palindrome (55227672255).

The spelling of 43104332121 in words is "forty-three billion, one hundred four million, three hundred thirty-two thousand, one hundred twenty-one".