142140344444211 has 8 divisors (see below), whose sum is σ = 194142909484944. Its totient is φ = 92449004516480.

The previous prime is 142140344444207. The next prime is 142140344444213. The reversal of 142140344444211 is 112444443041241.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 142140344444211 - 2² = 142140344444207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142140344444211.

It is not an unprimeable number, because it can be changed into a prime (142140344444213) 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, 577806278106 + ... + 577806278351.

It is an arithmetic number, because the mean of its divisors is an integer number (24267863685618).

Almost surely, 2^{142140344444211} is an apocalyptic number.

142140344444211 is a deficient number, since it is larger than the sum of its proper divisors (52002565040733).

142140344444211 is a wasteful number, since it uses less digits than its factorization.

142140344444211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155612556501.

The product of its (nonzero) digits is 196608, while the sum is 39.

Adding to 142140344444211 its reverse (112444443041241), we get a palindrome (254584787485452).

The spelling of 142140344444211 in words is "one hundred forty-two trillion, one hundred forty billion, three hundred forty-four million, four hundred forty-four thousand, two hundred eleven".