1428543289152 has 168 divisors, whose sum is σ = 4680162660992. Its totient is φ = 408107289600.

The previous prime is 1428543289133. The next prime is 1428543289183. The reversal of 1428543289152 is 2519823458241.

1428543289152 is a `hidden beast` number, since 1 + 4 + 2 + 8 + 543 + 2 + 8 + 91 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48131277 + ... + 48160947.

Almost surely, 2^{1428543289152} is an apocalyptic number.

1428543289152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1428543289152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2340081330496).

1428543289152 is an abundant number, since it is smaller than the sum of its proper divisors (3251619371840).

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

1428543289152 is a wasteful number, since it uses less digits than its factorization.

1428543289152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41637 (or 41624 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The spelling of 1428543289152 in words is "one trillion, four hundred twenty-eight billion, five hundred forty-three million, two hundred eighty-nine thousand, one hundred fifty-two".