142755642670140 has 48 divisors (see below), whose sum is σ = 444128666086560. Its totient is φ = 38068171378560.

The previous prime is 142755642670129. The next prime is 142755642670169. The reversal of 142755642670140 is 41076246557241.

142755642670140 is a `hidden beast` number, since 1 + 4 + 2 + 7 + 5 + 5 + 6 + 426 + 70 + 140 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132181150081 + ... + 132181151160.

It is an arithmetic number, because the mean of its divisors is an integer number (9252680543470).

Almost surely, 2^{142755642670140} is an apocalyptic number.

142755642670140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142755642670140 is an abundant number, since it is smaller than the sum of its proper divisors (301373023416420).

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

142755642670140 is a wasteful number, since it uses less digits than its factorization.

142755642670140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264362301259 (or 264362301251 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 54.

The spelling of 142755642670140 in words is "one hundred forty-two trillion, seven hundred fifty-five billion, six hundred forty-two million, six hundred seventy thousand, one hundred forty".