142432512132 has 12 divisors (see below), whose sum is σ = 332342528336. Its totient is φ = 47477504040.

The previous prime is 142432512109. The next prime is 142432512199. The reversal of 142432512132 is 231215234241.

It is a happy number.

142432512132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 142432512132.

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, 5934687994 + ... + 5934688017.

Almost surely, 2^142432512132 is an apocalyptic number.

142432512132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142432512132 is an abundant number, since it is smaller than the sum of its proper divisors (189910016204).

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

142432512132 is a wasteful number, since it uses less digits than its factorization.

142432512132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11869376018 (or 11869376016 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

Adding to 142432512132 its reverse (231215234241), we get a palindrome (373647746373).

The spelling of 142432512132 in words is "one hundred forty-two billion, four hundred thirty-two million, five hundred twelve thousand, one hundred thirty-two".