4402421313224 has 32 divisors (see below), whose sum is σ = 9084642553440. Its totient is φ = 1983391737600.

The previous prime is 4402421313163. The next prime is 4402421313259. The reversal of 4402421313224 is 4223131242044.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221350742 + ... + 221370629.

It is an arithmetic number, because the mean of its divisors is an integer number (283895079795).

Almost surely, 2^{4402421313224} is an apocalyptic number.

4402421313224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4402421313224 is an abundant number, since it is smaller than the sum of its proper divisors (4682221240216).

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

4402421313224 is a wasteful number, since it uses less digits than its factorization.

4402421313224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442721501 (or 442721497 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4402421313224 its reverse (4223131242044), we get a palindrome (8625552555268).

The spelling of 4402421313224 in words is "four trillion, four hundred two billion, four hundred twenty-one million, three hundred thirteen thousand, two hundred twenty-four".