142042840984800 has 2880 divisors, whose sum is σ = 661165812679680. Its totient is φ = 28889753518080.

The previous prime is 142042840984769. The next prime is 142042840984801. The reversal of 142042840984800 is 8489048240241.

142042840984800 is a `hidden beast` number, since 1 + 4 + 20 + 428 + 40 + 9 + 84 + 80 + 0 = 666.

142042840984800 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142042840984801) by changing a digit.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 129956853054 + ... + 129956854146.

It is an arithmetic number, because the mean of its divisors is an integer number (229571462736).

Almost surely, 2^{142042840984800} is an apocalyptic number.

142042840984800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142042840984800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330582906339840).

142042840984800 is an abundant number, since it is smaller than the sum of its proper divisors (519122971694880).

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

142042840984800 is a wasteful number, since it uses less digits than its factorization.

142042840984800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055 (or 2033 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 54.

The spelling of 142042840984800 in words is "one hundred forty-two trillion, forty-two billion, eight hundred forty million, nine hundred eighty-four thousand, eight hundred".