142211104311 has 4 divisors (see below), whose sum is σ = 189614805752. Its totient is φ = 94807402872.

The previous prime is 142211104267. The next prime is 142211104313. The reversal of 142211104311 is 113401112241.

142211104311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 142211104311 - 2³⁷ = 4772150839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142211104313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23701850716 + ... + 23701850721.

It is an arithmetic number, because the mean of its divisors is an integer number (47403701438).

Almost surely, 2^142211104311 is an apocalyptic number.

142211104311 is a deficient number, since it is larger than the sum of its proper divisors (47403701441).

142211104311 is an equidigital number, since it uses as much as digits as its factorization.

142211104311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47403701440.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 142211104311 its reverse (113401112241), we get a palindrome (255612216552).

The spelling of 142211104311 in words is "one hundred forty-two billion, two hundred eleven million, one hundred four thousand, three hundred eleven".