142004718988 has 24 divisors (see below), whose sum is σ = 287046973584. Its totient is φ = 60750681600.

The previous prime is 142004718941. The next prime is 142004719063. The reversal of 142004718988 is 889817400241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94922193 + ... + 94923688.

It is an arithmetic number, because the mean of its divisors is an integer number (11960290566).

Almost surely, 2^142004718988 is an apocalyptic number.

It is an amenable number.

142004718988 is an abundant number, since it is smaller than the sum of its proper divisors (145042254596).

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

142004718988 is a wasteful number, since it uses less digits than its factorization.

142004718988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189845913 (or 189845911 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 52.

The spelling of 142004718988 in words is "one hundred forty-two billion, four million, seven hundred eighteen thousand, nine hundred eighty-eight".