142230203211 has 8 divisors (see below), whose sum is σ = 199621337920. Its totient is φ = 89829601992.

The previous prime is 142230203209. The next prime is 142230203233. The reversal of 142230203211 is 112302032241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142230203211 - 2¹ = 142230203209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142230203261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247633305 + ... + 1247633418.

It is an arithmetic number, because the mean of its divisors is an integer number (24952667240).

Almost surely, 2^142230203211 is an apocalyptic number.

142230203211 is a deficient number, since it is larger than the sum of its proper divisors (57391134709).

142230203211 is a wasteful number, since it uses less digits than its factorization.

142230203211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495266745.

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

Adding to 142230203211 its reverse (112302032241), we get a palindrome (254532235452).

The spelling of 142230203211 in words is "one hundred forty-two billion, two hundred thirty million, two hundred three thousand, two hundred eleven".