142008343871 has 8 divisors (see below), whose sum is σ = 142553092320. Its totient is φ = 141463720672.

The previous prime is 142008343861. The next prime is 142008343901. The reversal of 142008343871 is 178343800241.

142008343871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142008343871 - 2³⁰ = 140934602047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142008343861) 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 7 ways as a sum of consecutive naturals, for example, 2691581 + ... + 2743833.

It is an arithmetic number, because the mean of its divisors is an integer number (17819136540).

Almost surely, 2^142008343871 is an apocalyptic number.

142008343871 is a deficient number, since it is larger than the sum of its proper divisors (544748449).

142008343871 is a wasteful number, since it uses less digits than its factorization.

142008343871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62625.

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 142008343871 in words is "one hundred forty-two billion, eight million, three hundred forty-three thousand, eight hundred seventy-one".