1144441305404 has 24 divisors (see below), whose sum is σ = 2165159231760. Its totient is φ = 527452321536.

The previous prime is 1144441305377. The next prime is 1144441305407. The reversal of 1144441305404 is 4045031444411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144441305407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203489597 + ... + 203495220.

It is an arithmetic number, because the mean of its divisors is an integer number (90214967990).

Almost surely, 2^{1144441305404} is an apocalyptic number.

It is an amenable number.

1144441305404 is a deficient number, since it is larger than the sum of its proper divisors (1020717926356).

1144441305404 is a wasteful number, since it uses less digits than its factorization.

1144441305404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406984877 (or 406984875 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 1144441305404 its reverse (4045031444411), we get a palindrome (5189472749815).

The spelling of 1144441305404 in words is "one trillion, one hundred forty-four billion, four hundred forty-one million, three hundred five thousand, four hundred four".