142755686400 has 144 divisors (see below), whose sum is σ = 471930732000. Its totient is φ = 38068142080.

The previous prime is 142755686393. The next prime is 142755686413. The reversal of 142755686400 is 4686557241.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 142755686400.

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, 311100 + ... + 618299.

It is an arithmetic number, because the mean of its divisors is an integer number (3277296750).

Almost surely, 2^142755686400 is an apocalyptic number.

142755686400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142755686400 is an abundant number, since it is smaller than the sum of its proper divisors (329175045600).

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

142755686400 is an equidigital number, since it uses as much as digits as its factorization.

142755686400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929434 (or 929409 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 142755686400 in words is "one hundred forty-two billion, seven hundred fifty-five million, six hundred eighty-six thousand, four hundred".