1428872857300 has 36 divisors (see below), whose sum is σ = 3543604687840. Its totient is φ = 489899265120.

The previous prime is 1428872857289. The next prime is 1428872857301. The reversal of 1428872857300 is 37582788241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1428872857301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1020622770 + ... + 1020624169.

Almost surely, 2^{1428872857300} is an apocalyptic number.

1428872857300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1428872857300 is an abundant number, since it is smaller than the sum of its proper divisors (2114731830540).

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

1428872857300 is a wasteful number, since it uses less digits than its factorization.

1428872857300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041246960 (or 2041246953 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 55.

The spelling of 1428872857300 in words is "one trillion, four hundred twenty-eight billion, eight hundred seventy-two million, eight hundred fifty-seven thousand, three hundred".