32142120132 has 48 divisors (see below), whose sum is σ = 78315955200. Its totient is φ = 10240763808.

The previous prime is 32142120119. The next prime is 32142120137. The reversal of 32142120132 is 23102124123.

It is a junction number, because it is equal to n+sod(n) for n = 32142120099 and 32142120108.

It is not an unprimeable number, because it can be changed into a prime (32142120137) 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, 344503 + ... + 427745.

It is an arithmetic number, because the mean of its divisors is an integer number (1631582400).

Almost surely, 2^32142120132 is an apocalyptic number.

It is an amenable number.

32142120132 is an abundant number, since it is smaller than the sum of its proper divisors (46173835068).

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

32142120132 is a wasteful number, since it uses less digits than its factorization.

32142120132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84672 (or 84670 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 32142120132 its reverse (23102124123), we get a palindrome (55244244255).

The spelling of 32142120132 in words is "thirty-two billion, one hundred forty-two million, one hundred twenty thousand, one hundred thirty-two".