104232421143 has 12 divisors (see below), whose sum is σ = 150772726728. Its totient is φ = 69389149200.

The previous prime is 104232421129. The next prime is 104232421169. The reversal of 104232421143 is 341124232401.

104232421143 is a `hidden beast` number, since 1 + 0 + 4 + 232 + 421 + 1 + 4 + 3 = 666.

It is not a de Polignac number, because 104232421143 - 2⁴ = 104232421127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104232421343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8254305 + ... + 8266922.

It is an arithmetic number, because the mean of its divisors is an integer number (12564393894).

Almost surely, 2^104232421143 is an apocalyptic number.

104232421143 is a deficient number, since it is larger than the sum of its proper divisors (46540305585).

104232421143 is a wasteful number, since it uses less digits than its factorization.

104232421143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16521934 (or 16521931 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 104232421143 its reverse (341124232401), we get a palindrome (445356653544).

The spelling of 104232421143 in words is "one hundred four billion, two hundred thirty-two million, four hundred twenty-one thousand, one hundred forty-three".