441144243040 has 96 divisors (see below), whose sum is σ = 1100619830016. Its totient is φ = 166751946240.

The previous prime is 441144243013. The next prime is 441144243047. The reversal of 441144243040 is 40342441144.

It is a junction number, because it is equal to n+sod(n) for n = 441144242993 and 441144243011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441144243047) 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, 416706 + ... + 1027585.

It is an arithmetic number, because the mean of its divisors is an integer number (11464789896).

Almost surely, 2^441144243040 is an apocalyptic number.

441144243040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

441144243040 is an abundant number, since it is smaller than the sum of its proper divisors (659475586976).

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

441144243040 is a wasteful number, since it uses less digits than its factorization.

441144243040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444412 (or 1444404 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 441144243040 its reverse (40342441144), we get a palindrome (481486684184).

The spelling of 441144243040 in words is "four hundred forty-one billion, one hundred forty-four million, two hundred forty-three thousand, forty".