142555553140000 has 480 divisors, whose sum is σ = 470880796611456. Its totient is φ = 41014978560000.

The previous prime is 142555553139983. The next prime is 142555553140019. The reversal of 142555553140000 is 41355555241.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 16459672 + ... + 23580328.

Almost surely, 2^{142555553140000} is an apocalyptic number.

142555553140000 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 142555553140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235440398305728).

142555553140000 is an abundant number, since it is smaller than the sum of its proper divisors (328325243471456).

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

142555553140000 is a wasteful number, since it uses less digits than its factorization.

142555553140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7120718 (or 7120695 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 142555553140000 in words is "one hundred forty-two trillion, five hundred fifty-five billion, five hundred fifty-three million, one hundred forty thousand".