4440042210432 has 128 divisors (see below), whose sum is σ = 12842681688000. Its totient is φ = 1353769611264.

The previous prime is 4440042210379. The next prime is 4440042210433. The reversal of 4440042210432 is 2340122400444.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 4440042210432.

It is not an unprimeable number, because it can be changed into a prime (4440042210433) 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, 10280803 + ... + 10703970.

Almost surely, 2^{4440042210432} is an apocalyptic number.

It is an amenable number.

4440042210432 is an abundant number, since it is smaller than the sum of its proper divisors (8402639477568).

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

4440042210432 is a wasteful number, since it uses less digits than its factorization.

4440042210432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20984838 (or 20984826 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 4440042210432 its reverse (2340122400444), we get a palindrome (6780164610876).

The spelling of 4440042210432 in words is "four trillion, four hundred forty billion, forty-two million, two hundred ten thousand, four hundred thirty-two".