2444144543404 has 24 divisors (see below), whose sum is σ = 4284743757840. Its totient is φ = 1219933565376.

The previous prime is 2444144543381. The next prime is 2444144543417. The reversal of 2444144543404 is 4043454414442.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6272962 + ... + 6651190.

It is an arithmetic number, because the mean of its divisors is an integer number (178530989910).

Almost surely, 2^{2444144543404} is an apocalyptic number.

It is an amenable number.

2444144543404 is a deficient number, since it is larger than the sum of its proper divisors (1840599214436).

2444144543404 is a wasteful number, since it uses less digits than its factorization.

2444144543404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381057 (or 381055 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 43.

Adding to 2444144543404 its reverse (4043454414442), we get a palindrome (6487598957846).

The spelling of 2444144543404 in words is "two trillion, four hundred forty-four billion, one hundred forty-four million, five hundred forty-three thousand, four hundred four".