4224421440332 has 12 divisors (see below), whose sum is σ = 7405549894680. Its totient is φ = 2108550041856.

The previous prime is 4224421440313. The next prime is 4224421440353. The reversal of 4224421440332 is 2330441244224.

It is a junction number, because it is equal to n+sod(n) for n = 4224421440292 and 4224421440301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915166982 + ... + 915171597.

It is an arithmetic number, because the mean of its divisors is an integer number (617129157890).

Almost surely, 2^{4224421440332} is an apocalyptic number.

It is an amenable number.

4224421440332 is a deficient number, since it is larger than the sum of its proper divisors (3181128454348).

4224421440332 is a wasteful number, since it uses less digits than its factorization.

4224421440332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830339160 (or 1830339158 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 4224421440332 its reverse (2330441244224), we get a palindrome (6554862684556).

The spelling of 4224421440332 in words is "four trillion, two hundred twenty-four billion, four hundred twenty-one million, four hundred forty thousand, three hundred thirty-two".