1004144404103 has 8 divisors (see below), whose sum is σ = 1049054928480. Its totient is φ = 959919536800.

The previous prime is 1004144404099. The next prime is 1004144404111. The reversal of 1004144404103 is 3014044414001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1004144404103 - 2² = 1004144404099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004144406103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171411275 + ... + 171417132.

It is an arithmetic number, because the mean of its divisors is an integer number (131131866060).

Almost surely, 2^{1004144404103} is an apocalyptic number.

1004144404103 is a deficient number, since it is larger than the sum of its proper divisors (44910524377).

1004144404103 is a wasteful number, since it uses less digits than its factorization.

1004144404103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342828537.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1004144404103 its reverse (3014044414001), we get a palindrome (4018188818104).

The spelling of 1004144404103 in words is "one trillion, four billion, one hundred forty-four million, four hundred four thousand, one hundred three".