211130332342 has 16 divisors (see below), whose sum is σ = 327219121152. Its totient is φ = 102063701160.

The previous prime is 211130332337. The next prime is 211130332403. The reversal of 211130332342 is 243233031112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1535848 + ... + 1667659.

It is an arithmetic number, because the mean of its divisors is an integer number (20451195072).

Almost surely, 2^211130332342 is an apocalyptic number.

211130332342 is a deficient number, since it is larger than the sum of its proper divisors (116088788810).

211130332342 is a wasteful number, since it uses less digits than its factorization.

211130332342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3204603.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 211130332342 its reverse (243233031112), we get a palindrome (454363363454).

The spelling of 211130332342 in words is "two hundred eleven billion, one hundred thirty million, three hundred thirty-two thousand, three hundred forty-two".