1428574285746 has 24 divisors (see below), whose sum is σ = 3145985997804. Its totient is φ = 468385011360.

The previous prime is 1428574285703. The next prime is 1428574285777. The reversal of 1428574285746 is 6475824758241.

1428574285746 is a `hidden beast` number, since 1 + 4 + 2 + 8 + 57 + 4 + 2 + 8 + 574 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1373726987721 + 54847298025 = 1172061^2 + 234195^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 650533641 + ... + 650535836.

Almost surely, 2^{1428574285746} is an apocalyptic number.

1428574285746 is an abundant number, since it is smaller than the sum of its proper divisors (1717411712058).

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

1428574285746 is a wasteful number, since it uses less digits than its factorization.

1428574285746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301069546 (or 1301069543 counting only the distinct ones).

The product of its digits is 120422400, while the sum is 63.

The spelling of 1428574285746 in words is "one trillion, four hundred twenty-eight billion, five hundred seventy-four million, two hundred eighty-five thousand, seven hundred forty-six".