2003404331141 has 8 divisors (see below), whose sum is σ = 2030612964600. Its totient is φ = 1976356221120.

The previous prime is 2003404331099. The next prime is 2003404331171. The reversal of 2003404331141 is 1411334043002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 301762350241 + 1701641980900 = 549329^2 + 1304470^2 .

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 2003404331141 - 2⁶ = 2003404331077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2003404331141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003404331171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40105730 + ... + 40155651.

It is an arithmetic number, because the mean of its divisors is an integer number (253826620575).

Almost surely, 2^{2003404331141} is an apocalyptic number.

It is an amenable number.

2003404331141 is a deficient number, since it is larger than the sum of its proper divisors (27208633459).

2003404331141 is a wasteful number, since it uses less digits than its factorization.

2003404331141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80261719.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2003404331141 its reverse (1411334043002), we get a palindrome (3414738374143).

The spelling of 2003404331141 in words is "two trillion, three billion, four hundred four million, three hundred thirty-one thousand, one hundred forty-one".