4224111412 has 6 divisors (see below), whose sum is σ = 7392194978. Its totient is φ = 2112055704.

The previous prime is 4224111403. The next prime is 4224111427. The reversal of 4224111412 is 2141114224.

It can be written as a sum of positive squares in only one way, i.e., 3392596516 + 831514896 = 58246^2 + 28836^2 .

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528013923 + ... + 528013930.

Almost surely, 2^4224111412 is an apocalyptic number.

It is an amenable number.

4224111412 is a deficient number, since it is larger than the sum of its proper divisors (3168083566).

4224111412 is a wasteful number, since it uses less digits than its factorization.

4224111412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056027857 (or 1056027855 counting only the distinct ones).

The product of its digits is 512, while the sum is 22.

The square root of 4224111412 is about 64993.1643482605. The cubic root of 4224111412 is about 1616.5102203283.

Adding to 4224111412 its reverse (2141114224), we get a palindrome (6365225636).

The spelling of 4224111412 in words is "four billion, two hundred twenty-four million, one hundred eleven thousand, four hundred twelve".