210243042344 has 32 divisors (see below), whose sum is σ = 409195411200. Its totient is φ = 101162156160.

The previous prime is 210243042323. The next prime is 210243042409. The reversal of 210243042344 is 443240342012.

210243042344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2323637 + ... + 2412420.

It is an arithmetic number, because the mean of its divisors is an integer number (12787356600).

Almost surely, 2^210243042344 is an apocalyptic number.

It is an amenable number.

210243042344 is a deficient number, since it is larger than the sum of its proper divisors (198952368856).

210243042344 is a wasteful number, since it uses less digits than its factorization.

210243042344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4736273 (or 4736269 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 210243042344 its reverse (443240342012), we get a palindrome (653483384356).

The spelling of 210243042344 in words is "two hundred ten billion, two hundred forty-three million, forty-two thousand, three hundred forty-four".