211132443134 has 8 divisors (see below), whose sum is σ = 317420075280. Its totient is φ = 105325751376.

The previous prime is 211132443113. The next prime is 211132443157. The reversal of 211132443134 is 431344231112.

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

It is a junction number, because it is equal to n+sod(n) for n = 211132443097 and 211132443106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120233999 + ... + 120235754.

It is an arithmetic number, because the mean of its divisors is an integer number (39677509410).

Almost surely, 2^211132443134 is an apocalyptic number.

211132443134 is a deficient number, since it is larger than the sum of its proper divisors (106287632146).

211132443134 is a wasteful number, since it uses less digits than its factorization.

211132443134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240470194.

The product of its digits is 6912, while the sum is 29.

Adding to 211132443134 its reverse (431344231112), we get a palindrome (642476674246).

The spelling of 211132443134 in words is "two hundred eleven billion, one hundred thirty-two million, four hundred forty-three thousand, one hundred thirty-four".