4421333112 has 64 divisors (see below), whose sum is σ = 12890208000. Its totient is φ = 1263235680.

The previous prime is 4421333071. The next prime is 4421333129. The reversal of 4421333112 is 2113331244.

It is a happy number.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260314 + ... + 276777.

It is an arithmetic number, because the mean of its divisors is an integer number (201409500).

Almost surely, 2^4421333112 is an apocalyptic number.

4421333112 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4421333112 is an abundant number, since it is smaller than the sum of its proper divisors (8468874888).

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

4421333112 is a wasteful number, since it uses less digits than its factorization.

4421333112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537121 (or 537103 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 4421333112 is about 66493.1057478894. The cubic root of 4421333112 is about 1641.2865563841.

Adding to 4421333112 its reverse (2113331244), we get a palindrome (6534664356).

The spelling of 4421333112 in words is "four billion, four hundred twenty-one million, three hundred thirty-three thousand, one hundred twelve".