201044441424 has 80 divisors (see below), whose sum is σ = 538683379200. Its totient is φ = 64557964800.

The previous prime is 201044441393. The next prime is 201044441441. The reversal of 201044441424 is 424144440102.

It is a junction number, because it is equal to n+sod(n) for n = 201044441391 and 201044441400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381024 + ... + 739775.

It is an arithmetic number, because the mean of its divisors is an integer number (6733542240).

Almost surely, 2^201044441424 is an apocalyptic number.

201044441424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

201044441424 is an abundant number, since it is smaller than the sum of its proper divisors (337638937776).

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

201044441424 is a wasteful number, since it uses less digits than its factorization.

201044441424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120948 (or 1120942 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 201044441424 its reverse (424144440102), we get a palindrome (625188881526).

The spelling of 201044441424 in words is "two hundred one billion, forty-four million, four hundred forty-one thousand, four hundred twenty-four".