1003400104443 has 32 divisors (see below), whose sum is σ = 1464541596672. Its totient is φ = 606017700000.

The previous prime is 1003400104423. The next prime is 1003400104451. The reversal of 1003400104443 is 3444010043001.

It is not a de Polignac number, because 1003400104443 - 2⁹ = 1003400103931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1003400104423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89177568 + ... + 89188818.

It is an arithmetic number, because the mean of its divisors is an integer number (45766924896).

Almost surely, 2^{1003400104443} is an apocalyptic number.

1003400104443 is a deficient number, since it is larger than the sum of its proper divisors (461141492229).

1003400104443 is a wasteful number, since it uses less digits than its factorization.

1003400104443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20375.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1003400104443 its reverse (3444010043001), we get a palindrome (4447410147444).

The spelling of 1003400104443 in words is "one trillion, three billion, four hundred million, one hundred four thousand, four hundred forty-three".