4042240224 has 72 divisors (see below), whose sum is σ = 11663232840. Its totient is φ = 1224917760.

The previous prime is 4042240219. The next prime is 4042240243. The reversal of 4042240224 is 4220422404.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 4042240194 and 4042240203.

It is a congruent number.

It is an unprimeable number.

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, 162379 + ... + 185610.

It is an arithmetic number, because the mean of its divisors is an integer number (161989345).

Almost surely, 2^4042240224 is an apocalyptic number.

4042240224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4042240224 is an abundant number, since it is smaller than the sum of its proper divisors (7620992616).

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

4042240224 is a wasteful number, since it uses less digits than its factorization.

4042240224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348024 (or 348005 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 4042240224 is about 63578.6145177763. The cubic root of 4042240224 is about 1592.9691791445.

Adding to 4042240224 its reverse (4220422404), we get a palindrome (8262662628).

The spelling of 4042240224 in words is "four billion, forty-two million, two hundred forty thousand, two hundred twenty-four".