211411434432242 has 32 divisors (see below), whose sum is σ = 361801983052800. Its totient is φ = 91710524997520.

The previous prime is 211411434432193. The next prime is 211411434432283. The reversal of 211411434432242 is 242234434114112.

211411434432242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 211411434432196 and 211411434432205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471343742 + ... + 471792057.

It is an arithmetic number, because the mean of its divisors is an integer number (11306311970400).

Almost surely, 2^{211411434432242} is an apocalyptic number.

211411434432242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211411434432242 is a deficient number, since it is larger than the sum of its proper divisors (150390548620558).

211411434432242 is a wasteful number, since it uses less digits than its factorization.

211411434432242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943136278.

The product of its digits is 147456, while the sum is 38.

Adding to 211411434432242 its reverse (242234434114112), we get a palindrome (453645868546354).

The spelling of 211411434432242 in words is "two hundred eleven trillion, four hundred eleven billion, four hundred thirty-four million, four hundred thirty-two thousand, two hundred forty-two".