4105432120 has 16 divisors (see below), whose sum is σ = 9237222360. Its totient is φ = 1642172832.

The previous prime is 4105432103. The next prime is 4105432141. The reversal of 4105432120 is 212345014.

It is a junction number, because it is equal to n+sod(n) for n = 4105432091 and 4105432100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51317862 + ... + 51317941.

Almost surely, 2^4105432120 is an apocalyptic number.

4105432120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4105432120 is an abundant number, since it is smaller than the sum of its proper divisors (5131790240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4105432120 is a wasteful number, since it uses less digits than its factorization.

4105432120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102635814 (or 102635810 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4105432120 is about 64073.6460645092. The cubic root of 4105432120 is about 1601.2271991233.

Adding to 4105432120 its reverse (212345014), we get a palindrome (4317777134).

The spelling of 4105432120 in words is "four billion, one hundred five million, four hundred thirty-two thousand, one hundred twenty".