4440144540303 has 20 divisors (see below), whose sum is σ = 7022973719520. Its totient is φ = 2785973044032.

The previous prime is 4440144540287. The next prime is 4440144540311. The reversal of 4440144540303 is 3030454410444.

4440144540303 is a `hidden beast` number, since 4 + 4 + 40 + 1 + 44 + 540 + 30 + 3 = 666.

It is not a de Polignac number, because 4440144540303 - 2⁴ = 4440144540287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440144540323) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1612251543 + ... + 1612254296.

It is an arithmetic number, because the mean of its divisors is an integer number (351148685976).

Almost surely, 2^{4440144540303} is an apocalyptic number.

4440144540303 is a deficient number, since it is larger than the sum of its proper divisors (2582829179217).

4440144540303 is a wasteful number, since it uses less digits than its factorization.

4440144540303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224505868 (or 3224505859 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 4440144540303 its reverse (3030454410444), we get a palindrome (7470598950747).

The spelling of 4440144540303 in words is "four trillion, four hundred forty billion, one hundred forty-four million, five hundred forty thousand, three hundred three".