211242342110 has 8 divisors (see below), whose sum is σ = 380236215816. Its totient is φ = 84496936840.

The previous prime is 211242342053. The next prime is 211242342119. The reversal of 211242342110 is 11243242112.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211242342119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10562117096 + ... + 10562117115.

It is an arithmetic number, because the mean of its divisors is an integer number (47529526977).

Almost surely, 2^211242342110 is an apocalyptic number.

211242342110 is a deficient number, since it is larger than the sum of its proper divisors (168993873706).

211242342110 is a wasteful number, since it uses less digits than its factorization.

211242342110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21124234218.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 211242342110 its reverse (11243242112), we get a palindrome (222485584222).

The spelling of 211242342110 in words is "two hundred eleven billion, two hundred forty-two million, three hundred forty-two thousand, one hundred ten".