4042224432 has 40 divisors (see below), whose sum is σ = 11602682480. Its totient is φ = 1347408000.

The previous prime is 4042224409. The next prime is 4042224443. The reversal of 4042224432 is 2344222404.

4042224432 is a `hidden beast` number, since 4 + 0 + 4 + 2 + 224 + 432 = 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 = 4042224396 and 4042224405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4678069 + ... + 4678932.

It is an arithmetic number, because the mean of its divisors is an integer number (290067062).

Almost surely, 2^4042224432 is an apocalyptic number.

It is an amenable number.

4042224432 is an abundant number, since it is smaller than the sum of its proper divisors (7560458048).

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

4042224432 is a wasteful number, since it uses less digits than its factorization.

4042224432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9357018 (or 9357006 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 4042224432 is about 63578.4903249519. The cubic root of 4042224432 is about 1592.9671047005.

Adding to 4042224432 its reverse (2344222404), we get a palindrome (6386446836).

The spelling of 4042224432 in words is "four billion, forty-two million, two hundred twenty-four thousand, four hundred thirty-two".