1003943329008 has 40 divisors (see below), whose sum is σ = 2593869267456. Its totient is φ = 334602744000.

The previous prime is 1003943328989. The next prime is 1003943329069. The reversal of 1003943329008 is 8009233493001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1045888 + ... + 1761183.

Almost surely, 2^{1003943329008} is an apocalyptic number.

It is an amenable number.

1003943329008 is an abundant number, since it is smaller than the sum of its proper divisors (1589925938448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1003943329008 is a wasteful number, since it uses less digits than its factorization.

1003943329008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2814533 (or 2814527 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 1003943329008 in words is "one trillion, three billion, nine hundred forty-three million, three hundred twenty-nine thousand, eight".