210243230210342 has 24 divisors (see below), whose sum is σ = 367588159731000. Its totient is φ = 89923671875520.

The previous prime is 210243230210323. The next prime is 210243230210371. The reversal of 210243230210342 is 243012032342012.

210243230210342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2149589459 + ... + 2149687262.

It is an arithmetic number, because the mean of its divisors is an integer number (15316173322125).

Almost surely, 2^{210243230210342} is an apocalyptic number.

210243230210342 is a deficient number, since it is larger than the sum of its proper divisors (157344929520658).

210243230210342 is a wasteful number, since it uses less digits than its factorization.

210243230210342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4299277236 (or 4299277229 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 210243230210342 its reverse (243012032342012), we get a palindrome (453255262552354).

The spelling of 210243230210342 in words is "two hundred ten trillion, two hundred forty-three billion, two hundred thirty million, two hundred ten thousand, three hundred forty-two".