142141204132 has 12 divisors (see below), whose sum is σ = 248756443740. Its totient is φ = 71067934496.

The previous prime is 142141204129. The next prime is 142141204213. The reversal of 142141204132 is 231402141241.

It can be written as a sum of positive squares in 2 ways, for example, as 78543425536 + 63597778596 = 280256^2 + 252186^2 .

It is a junction number, because it is equal to n+sod(n) for n = 142141204097 and 142141204106.

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, 544507 + ... + 762082.

It is an arithmetic number, because the mean of its divisors is an integer number (20729703645).

Almost surely, 2^142141204132 is an apocalyptic number.

It is an amenable number.

142141204132 is a deficient number, since it is larger than the sum of its proper divisors (106615239608).

142141204132 is a wasteful number, since it uses less digits than its factorization.

142141204132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333790 (or 1333788 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 142141204132 its reverse (231402141241), we get a palindrome (373543345373).

The spelling of 142141204132 in words is "one hundred forty-two billion, one hundred forty-one million, two hundred four thousand, one hundred thirty-two".