4434443043400 has 48 divisors (see below), whose sum is σ = 10561545463140. Its totient is φ = 1730514355200.

The previous prime is 4434443043391. The next prime is 4434443043427. The reversal of 4434443043400 is 43403444344.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1517937346116 + 2916505697284 = 1232046^2 + 1707778^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4434443043400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270384669 + ... + 270401068.

Almost surely, 2^{4434443043400} is an apocalyptic number.

4434443043400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4434443043400 is an abundant number, since it is smaller than the sum of its proper divisors (6127102419740).

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

4434443043400 is a wasteful number, since it uses less digits than its factorization.

4434443043400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540785794 (or 540785785 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 37.

Adding to 4434443043400 its reverse (43403444344), we get a palindrome (4477846487744).

The spelling of 4434443043400 in words is "four trillion, four hundred thirty-four billion, four hundred forty-three million, forty-three thousand, four hundred".