142122101132 has 48 divisors (see below), whose sum is σ = 297190645920. Its totient is φ = 58704307200.

The previous prime is 142122101131. The next prime is 142122101189. The reversal of 142122101132 is 231101221241.

It is not an unprimeable number, because it can be changed into a prime (142122101131) 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, 3254219 + ... + 3297602.

It is an arithmetic number, because the mean of its divisors is an integer number (6191471790).

Almost surely, 2^142122101132 is an apocalyptic number.

It is an amenable number.

142122101132 is an abundant number, since it is smaller than the sum of its proper divisors (155068544788).

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

142122101132 is a wasteful number, since it uses less digits than its factorization.

142122101132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6551882 (or 6551880 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 142122101132 its reverse (231101221241), we get a palindrome (373223322373).

The spelling of 142122101132 in words is "one hundred forty-two billion, one hundred twenty-two million, one hundred one thousand, one hundred thirty-two".