142141440211 has 8 divisors (see below), whose sum is σ = 144290733264. Its totient is φ = 139992964320.

The previous prime is 142141440169. The next prime is 142141440289. The reversal of 142141440211 is 112044141241.

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 142141440211 - 2¹⁹ = 142140915923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142141449211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150861 + ... + 554113.

It is an arithmetic number, because the mean of its divisors is an integer number (18036341658).

Almost surely, 2^142141440211 is an apocalyptic number.

142141440211 is a deficient number, since it is larger than the sum of its proper divisors (2149293053).

142141440211 is an equidigital number, since it uses as much as digits as its factorization.

142141440211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408581.

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 142141440211 its reverse (112044141241), we get a palindrome (254185581452).

The spelling of 142141440211 in words is "one hundred forty-two billion, one hundred forty-one million, four hundred forty thousand, two hundred eleven".