4021442240224 has 48 divisors (see below), whose sum is σ = 8024511901392. Its totient is φ = 1983542980608.

The previous prime is 4021442240203. The next prime is 4021442240243. The reversal of 4021442240224 is 4220422441204.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 662602 + ... + 2912374.

It is an arithmetic number, because the mean of its divisors is an integer number (167177331279).

Almost surely, 2^{4021442240224} is an apocalyptic number.

It is an amenable number.

4021442240224 is a deficient number, since it is larger than the sum of its proper divisors (4003069661168).

4021442240224 is a wasteful number, since it uses less digits than its factorization.

4021442240224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250539 (or 2250531 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 31.

Adding to 4021442240224 its reverse (4220422441204), we get a palindrome (8241864681428).

The spelling of 4021442240224 in words is "four trillion, twenty-one billion, four hundred forty-two million, two hundred forty thousand, two hundred twenty-four".