211142331141 has 8 divisors (see below), whose sum is σ = 321740695104. Its totient is φ = 120652760640.

The previous prime is 211142331083. The next prime is 211142331143. The reversal of 211142331141 is 141133241112.

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

It is not a de Polignac number, because 211142331141 - 2⁷ = 211142331013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211142331143) 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, 5027198340 + ... + 5027198381.

It is an arithmetic number, because the mean of its divisors is an integer number (40217586888).

Almost surely, 2^211142331141 is an apocalyptic number.

211142331141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

211142331141 is a deficient number, since it is larger than the sum of its proper divisors (110598363963).

211142331141 is a wasteful number, since it uses less digits than its factorization.

211142331141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10054396731.

The product of its digits is 576, while the sum is 24.

Adding to 211142331141 its reverse (141133241112), we get a palindrome (352275572253).

The spelling of 211142331141 in words is "two hundred eleven billion, one hundred forty-two million, three hundred thirty-one thousand, one hundred forty-one".