142487022068928 has 280 divisors, whose sum is σ = 431401668893184. Its totient is φ = 46480949798400.

The previous prime is 142487022068899. The next prime is 142487022068933. The reversal of 142487022068928 is 829860220784241.

142487022068928 is a `hidden beast` number, since 1 + 4 + 2 + 487 + 0 + 2 + 2 + 0 + 68 + 92 + 8 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3896156883 + ... + 3896193453.

Almost surely, 2^{142487022068928} is an apocalyptic number.

142487022068928 is a gapful number since it is divisible by the number (18) 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 142487022068928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215700834446592).

142487022068928 is an abundant number, since it is smaller than the sum of its proper divisors (288914646824256).

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

142487022068928 is a wasteful number, since it uses less digits than its factorization.

142487022068928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52633 (or 52614 counting only the distinct ones).

The product of its (nonzero) digits is 49545216, while the sum is 63.

The spelling of 142487022068928 in words is "one hundred forty-two trillion, four hundred eighty-seven billion, twenty-two million, sixty-eight thousand, nine hundred twenty-eight".