4032121043423 has 4 divisors (see below), whose sum is σ = 4398677501928. Its totient is φ = 3665564584920.

The previous prime is 4032121043297. The next prime is 4032121043477. The reversal of 4032121043423 is 3243401212304.

4032121043423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4032121043423 - 2³⁰ = 4031047301599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032121046423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183278229236 + ... + 183278229257.

It is an arithmetic number, because the mean of its divisors is an integer number (1099669375482).

Almost surely, 2^{4032121043423} is an apocalyptic number.

4032121043423 is a deficient number, since it is larger than the sum of its proper divisors (366556458505).

4032121043423 is a wasteful number, since it uses less digits than its factorization.

4032121043423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366556458504.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 4032121043423 its reverse (3243401212304), we get a palindrome (7275522255727).

The spelling of 4032121043423 in words is "four trillion, thirty-two billion, one hundred twenty-one million, forty-three thousand, four hundred twenty-three".