1428584558443 has 24 divisors (see below), whose sum is σ = 1747796745600. Its totient is φ = 1162642440960.

The previous prime is 1428584558417. The next prime is 1428584558473. The reversal of 1428584558443 is 3448554858241.

It is not a de Polignac number, because 1428584558443 - 2²⁹ = 1428047687531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1428584558473) 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 in 23 ways as a sum of consecutive naturals, for example, 8791918 + ... + 8952931.

It is an arithmetic number, because the mean of its divisors is an integer number (72824864400).

Almost surely, 2^{1428584558443} is an apocalyptic number.

1428584558443 is a deficient number, since it is larger than the sum of its proper divisors (319212187157).

1428584558443 is a wasteful number, since it uses less digits than its factorization.

1428584558443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17744947 (or 17744940 counting only the distinct ones).

The product of its digits is 98304000, while the sum is 61.

The spelling of 1428584558443 in words is "one trillion, four hundred twenty-eight billion, five hundred eighty-four million, five hundred fifty-eight thousand, four hundred forty-three".