142042324412140 has 24 divisors (see below), whose sum is σ = 298933133728320. Its totient is φ = 56694215010048.

The previous prime is 142042324412123. The next prime is 142042324412147. The reversal of 142042324412140 is 41214423240241.

It is a junction number, because it is equal to n+sod(n) for n = 142042324412096 and 142042324412105.

It is not an unprimeable number, because it can be changed into a prime (142042324412147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7669662685 + ... + 7669681204.

It is an arithmetic number, because the mean of its divisors is an integer number (12455547238680).

Almost surely, 2^{142042324412140} is an apocalyptic number.

142042324412140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142042324412140 is an abundant number, since it is smaller than the sum of its proper divisors (156890809316180).

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

142042324412140 is a wasteful number, since it uses less digits than its factorization.

142042324412140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15339344361 (or 15339344359 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 142042324412140 its reverse (41214423240241), we get a palindrome (183256747652381).

The spelling of 142042324412140 in words is "one hundred forty-two trillion, forty-two billion, three hundred twenty-four million, four hundred twelve thousand, one hundred forty".