1428541898816 has 56 divisors (see below), whose sum is σ = 2949248311296. Its totient is φ = 685787074560.

The previous prime is 1428541898809. The next prime is 1428541898831. The reversal of 1428541898816 is 6188981458241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2582801 + ... + 3086736.

It is an arithmetic number, because the mean of its divisors is an integer number (52665148416).

Almost surely, 2^{1428541898816} is an apocalyptic number.

1428541898816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1428541898816 is an abundant number, since it is smaller than the sum of its proper divisors (1520706412480).

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

1428541898816 is a wasteful number, since it uses less digits than its factorization.

1428541898816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5669707 (or 5669697 counting only the distinct ones).

The product of its digits is 35389440, while the sum is 65.

The spelling of 1428541898816 in words is "one trillion, four hundred twenty-eight billion, five hundred forty-one million, eight hundred ninety-eight thousand, eight hundred sixteen".