142222032132 has 96 divisors (see below), whose sum is σ = 343757481984. Its totient is φ = 45733632000.

The previous prime is 142222032131. The next prime is 142222032143. The reversal of 142222032132 is 231230222241.

It is not an unprimeable number, because it can be changed into a prime (142222032131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54013888 + ... + 54016520.

It is an arithmetic number, because the mean of its divisors is an integer number (3580807104).

Almost surely, 2^142222032132 is an apocalyptic number.

142222032132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142222032132 is an abundant number, since it is smaller than the sum of its proper divisors (201535449852).

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

142222032132 is a wasteful number, since it uses less digits than its factorization.

142222032132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3869 (or 3867 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 142222032132 its reverse (231230222241), we get a palindrome (373452254373).

The spelling of 142222032132 in words is "one hundred forty-two billion, two hundred twenty-two million, thirty-two thousand, one hundred thirty-two".