4404111553443 has 16 divisors (see below), whose sum is σ = 6713506353920. Its totient is φ = 2515705464096.

The previous prime is 4404111553399. The next prime is 4404111553463. The reversal of 4404111553443 is 3443551114044.

4404111553443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4404111553443 - 2⁴¹ = 2205088297891 is a prime.

It is a super-2 number, since 2×4404111553443² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4404111553463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38679688 + ... + 38793381.

It is an arithmetic number, because the mean of its divisors is an integer number (419594147120).

Almost surely, 2^{4404111553443} is an apocalyptic number.

4404111553443 is a deficient number, since it is larger than the sum of its proper divisors (2309394800477).

4404111553443 is a wasteful number, since it uses less digits than its factorization.

4404111553443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77475786.

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 4404111553443 its reverse (3443551114044), we get a palindrome (7847662667487).

The spelling of 4404111553443 in words is "four trillion, four hundred four billion, one hundred eleven million, five hundred fifty-three thousand, four hundred forty-three".