1404243104443 has 2 divisors, whose sum is σ = 1404243104444. Its totient is φ = 1404243104442.

The previous prime is 1404243104423. The next prime is 1404243104461. The reversal of 1404243104443 is 3444013424041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1404243104443 - 2³⁷ = 1266804150971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1404243104399 and 1404243104408.

It is not a weakly prime, because it can be changed into another prime (1404243104413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702121552221 + 702121552222.

It is an arithmetic number, because the mean of its divisors is an integer number (702121552222).

Almost surely, 2^{1404243104443} is an apocalyptic number.

1404243104443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1404243104443 is an equidigital number, since it uses as much as digits as its factorization.

1404243104443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 1404243104443 its reverse (3444013424041), we get a palindrome (4848256528484).

The spelling of 1404243104443 in words is "one trillion, four hundred four billion, two hundred forty-three million, one hundred four thousand, four hundred forty-three".