4244013020440 has 32 divisors (see below), whose sum is σ = 9550287920160. Its totient is φ = 1697381452800.

The previous prime is 4244013020431. The next prime is 4244013020477. The reversal of 4244013020440 is 440203104424.

4244013020440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×4244013020440⁴ (a number of 52 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4244013020399 and 4244013020408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6684921 + ... + 7292200.

It is an arithmetic number, because the mean of its divisors is an integer number (298446497505).

Almost surely, 2^{4244013020440} is an apocalyptic number.

4244013020440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4244013020440 is an abundant number, since it is smaller than the sum of its proper divisors (5306274899720).

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

4244013020440 is a wasteful number, since it uses less digits than its factorization.

4244013020440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13984723 (or 13984719 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4244013020440 its reverse (440203104424), we get a palindrome (4684216124864).

The spelling of 4244013020440 in words is "four trillion, two hundred forty-four billion, thirteen million, twenty thousand, four hundred forty".