4440042033400 has 48 divisors (see below), whose sum is σ = 10771928074800. Its totient is φ = 1698798689280.

The previous prime is 4440042033391. The next prime is 4440042033403. The reversal of 4440042033400 is 43302400444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440042033403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 482608665 + ... + 482617864.

It is an arithmetic number, because the mean of its divisors is an integer number (224415168225).

Almost surely, 2^{4440042033400} is an apocalyptic number.

4440042033400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4440042033400 is an abundant number, since it is smaller than the sum of its proper divisors (6331886041400).

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

4440042033400 is a wasteful number, since it uses less digits than its factorization.

4440042033400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965226568 (or 965226559 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 4440042033400 its reverse (43302400444), we get a palindrome (4483344433844).

The spelling of 4440042033400 in words is "four trillion, four hundred forty billion, forty-two million, thirty-three thousand, four hundred".