142132112142 has 32 divisors (see below), whose sum is σ = 285011426304. Its totient is φ = 47252906400.

The previous prime is 142132112141. The next prime is 142132112183. The reversal of 142132112142 is 241211231241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142132112141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11348868 + ... + 11361384.

It is an arithmetic number, because the mean of its divisors is an integer number (8906607072).

Almost surely, 2^142132112142 is an apocalyptic number.

142132112142 is an abundant number, since it is smaller than the sum of its proper divisors (142879314162).

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

142132112142 is a wasteful number, since it uses less digits than its factorization.

142132112142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17344.

The product of its digits is 768, while the sum is 24.

Adding to 142132112142 its reverse (241211231241), we get a palindrome (383343343383).

The spelling of 142132112142 in words is "one hundred forty-two billion, one hundred thirty-two million, one hundred twelve thousand, one hundred forty-two".