142543063653516 has 192 divisors, whose sum is σ = 374219201448960. Its totient is φ = 46917469555200.

The previous prime is 142543063653511. The next prime is 142543063653593. The reversal of 142543063653516 is 615356360345241.

142543063653516 is a `hidden beast` number, since 1 + 4 + 2 + 5 + 4 + 3 + 0 + 63 + 65 + 3 + 516 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (142543063653511) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 9312271935 + ... + 9312287241.

It is an arithmetic number, because the mean of its divisors is an integer number (1949058340880).

Almost surely, 2^{142543063653516} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142543063653516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187109600724480).

142543063653516 is an abundant number, since it is smaller than the sum of its proper divisors (231676137795444).

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

142543063653516 is a wasteful number, since it uses less digits than its factorization.

142543063653516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17661 (or 17653 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 54.

The spelling of 142543063653516 in words is "one hundred forty-two trillion, five hundred forty-three billion, sixty-three million, six hundred fifty-three thousand, five hundred sixteen".