4424013305312 has 24 divisors (see below), whose sum is σ = 8786853867456. Its totient is φ = 2192431370752.

The previous prime is 4424013305303. The next prime is 4424013305339. The reversal of 4424013305312 is 2135033104244.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611723888 + ... + 611731119.

It is an arithmetic number, because the mean of its divisors is an integer number (366118911144).

Almost surely, 2^{4424013305312} is an apocalyptic number.

It is an amenable number.

4424013305312 is a deficient number, since it is larger than the sum of its proper divisors (4362840562144).

4424013305312 is a wasteful number, since it uses less digits than its factorization.

4424013305312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223455130 (or 1223455122 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 4424013305312 its reverse (2135033104244), we get a palindrome (6559046409556).

The spelling of 4424013305312 in words is "four trillion, four hundred twenty-four billion, thirteen million, three hundred five thousand, three hundred twelve".