441143340144 has 160 divisors (see below), whose sum is σ = 1258419081024. Its totient is φ = 132325539840.

The previous prime is 441143340133. The next prime is 441143340161. The reversal of 441143340144 is 441043341144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5149824 + ... + 5234784.

Almost surely, 2^441143340144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441143340144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (629209540512).

441143340144 is an abundant number, since it is smaller than the sum of its proper divisors (817275740880).

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

441143340144 is a wasteful number, since it uses less digits than its factorization.

441143340144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85195 (or 85189 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 441143340144 its reverse (441043341144), we get a palindrome (882186681288).

The spelling of 441143340144 in words is "four hundred forty-one billion, one hundred forty-three million, three hundred forty thousand, one hundred forty-four".