142510342012 has 12 divisors (see below), whose sum is σ = 249988311720. Its totient is φ = 71085110096.

The previous prime is 142510341989. The next prime is 142510342031. The reversal of 142510342012 is 210243015241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42513343 + ... + 42516694.

It is an arithmetic number, because the mean of its divisors is an integer number (20832359310).

Almost surely, 2^142510342012 is an apocalyptic number.

It is an amenable number.

142510342012 is a deficient number, since it is larger than the sum of its proper divisors (107477969708).

142510342012 is a wasteful number, since it uses less digits than its factorization.

142510342012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85030460 (or 85030458 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 142510342012 its reverse (210243015241), we get a palindrome (352753357253).

The spelling of 142510342012 in words is "one hundred forty-two billion, five hundred ten million, three hundred forty-two thousand, twelve".