1004311343403 has 6 divisors (see below), whose sum is σ = 1450671940484. Its totient is φ = 669540895596.

The previous prime is 1004311343393. The next prime is 1004311343417. The reversal of 1004311343403 is 3043431134001.

1004311343403 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 311 + 3 + 4 + 340 + 3 = 666.

It is not a de Polignac number, because 1004311343403 - 2²² = 1004307149099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004311303403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55795074625 + ... + 55795074642.

Almost surely, 2^{1004311343403} is an apocalyptic number.

1004311343403 is a deficient number, since it is larger than the sum of its proper divisors (446360597081).

1004311343403 is a wasteful number, since it uses less digits than its factorization.

1004311343403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111590149273 (or 111590149270 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1004311343403 its reverse (3043431134001), we get a palindrome (4047742477404).

The spelling of 1004311343403 in words is "one trillion, four billion, three hundred eleven million, three hundred forty-three thousand, four hundred three".