142687140000 has 120 divisors (see below), whose sum is σ = 468042553440. Its totient is φ = 38049888000.

The previous prime is 142687139981. The next prime is 142687140007. The reversal of 142687140000 is 41786241.

142687140000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is not an unprimeable number, because it can be changed into a prime (142687140007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1129060 + ... + 1249059.

It is an arithmetic number, because the mean of its divisors is an integer number (3900354612).

Almost surely, 2^142687140000 is an apocalyptic number.

142687140000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142687140000 is an abundant number, since it is smaller than the sum of its proper divisors (325355413440).

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

142687140000 is an equidigital number, since it uses as much as digits as its factorization.

142687140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378152 (or 2378129 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The spelling of 142687140000 in words is "one hundred forty-two billion, six hundred eighty-seven million, one hundred forty thousand".