211140324334 has 4 divisors (see below), whose sum is σ = 316710486504. Its totient is φ = 105570162166.

The previous prime is 211140324301. The next prime is 211140324341. The reversal of 211140324334 is 433423041112.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52785081082 + ... + 52785081085.

It is an arithmetic number, because the mean of its divisors is an integer number (79177621626).

Almost surely, 2^211140324334 is an apocalyptic number.

211140324334 is a deficient number, since it is larger than the sum of its proper divisors (105570162170).

211140324334 is a wasteful number, since it uses less digits than its factorization.

211140324334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105570162169.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 211140324334 its reverse (433423041112), we get a palindrome (644563365446).

The spelling of 211140324334 in words is "two hundred eleven billion, one hundred forty million, three hundred twenty-four thousand, three hundred thirty-four".