4120243632 has 160 divisors (see below), whose sum is σ = 12786483200. Its totient is φ = 1265870592.

The previous prime is 4120243619. The next prime is 4120243661. The reversal of 4120243632 is 2363420214.

4120243632 is a `hidden beast` number, since 4 + 1 + 2 + 0 + 24 + 3 + 632 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4120243596 and 4120243605.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 296913 + ... + 310479.

It is an arithmetic number, because the mean of its divisors is an integer number (79915520).

Almost surely, 2^4120243632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4120243632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6393241600).

4120243632 is an abundant number, since it is smaller than the sum of its proper divisors (8666239568).

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

4120243632 is a wasteful number, since it uses less digits than its factorization.

4120243632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13640 (or 13628 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 4120243632 is about 64189.1239385614. The cubic root of 4120243632 is about 1603.1505152534.

Adding to 4120243632 its reverse (2363420214), we get a palindrome (6483663846).

The spelling of 4120243632 in words is "four billion, one hundred twenty million, two hundred forty-three thousand, six hundred thirty-two".