142728680000 has 70 divisors (see below), whose sum is σ = 353920838766. Its totient is φ = 57091456000.

The previous prime is 142728679987. The next prime is 142728680021. The reversal of 142728680000 is 86827241.

It can be written as a sum of positive squares in 5 ways, for example, as 21752710144 + 120975969856 = 147488^2 + 347816^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1744109 + ... + 1824108.

Almost surely, 2^142728680000 is an apocalyptic number.

142728680000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142728680000 is an abundant number, since it is smaller than the sum of its proper divisors (211192158766).

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

142728680000 is an frugal number, since it uses more digits than its factorization.

142728680000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568249 (or 3568224 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The spelling of 142728680000 in words is "one hundred forty-two billion, seven hundred twenty-eight million, six hundred eighty thousand".