1003343403344 has 10 divisors (see below), whose sum is σ = 1943977844010. Its totient is φ = 501671701664.

The previous prime is 1003343403331. The next prime is 1003343403449. The reversal of 1003343403344 is 4433043433001.

It can be written as a sum of positive squares in only one way, i.e., 503975047744 + 499368355600 = 709912^2 + 706660^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1003343403344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31354481339 + ... + 31354481370.

It is an arithmetic number, because the mean of its divisors is an integer number (194397784401).

Almost surely, 2^{1003343403344} is an apocalyptic number.

It is an amenable number.

1003343403344 is a deficient number, since it is larger than the sum of its proper divisors (940634440666).

1003343403344 is an equidigital number, since it uses as much as digits as its factorization.

1003343403344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62708962717 (or 62708962711 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 1003343403344 its reverse (4433043433001), we get a palindrome (5436386836345).

The spelling of 1003343403344 in words is "one trillion, three billion, three hundred forty-three million, four hundred three thousand, three hundred forty-four".