1428728714300 has 36 divisors (see below), whose sum is σ = 3104373130320. Its totient is φ = 570748293120.

The previous prime is 1428728714249. The next prime is 1428728714311. The reversal of 1428728714300 is 34178278241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9212624 + ... + 9366423.

Almost surely, 2^{1428728714300} is an apocalyptic number.

1428728714300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1428728714300 is an abundant number, since it is smaller than the sum of its proper divisors (1675644416020).

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

1428728714300 is a wasteful number, since it uses less digits than its factorization.

1428728714300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18579830 (or 18579823 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 47.

The spelling of 1428728714300 in words is "one trillion, four hundred twenty-eight billion, seven hundred twenty-eight million, seven hundred fourteen thousand, three hundred".