210204243040312 has 64 divisors (see below), whose sum is σ = 419035299379200. Its totient is φ = 98572629110400.

The previous prime is 210204243040261. The next prime is 210204243040333. The reversal of 210204243040312 is 213040342402012.

It is a congruent number.

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, 126395893 + ... + 128048155.

It is an arithmetic number, because the mean of its divisors is an integer number (6547426552800).

Almost surely, 2^{210204243040312} is an apocalyptic number.

It is an amenable number.

210204243040312 is a deficient number, since it is larger than the sum of its proper divisors (208831056338888).

210204243040312 is a wasteful number, since it uses less digits than its factorization.

210204243040312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660676 (or 1660672 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 210204243040312 its reverse (213040342402012), we get a palindrome (423244585442324).

The spelling of 210204243040312 in words is "two hundred ten trillion, two hundred four billion, two hundred forty-three million, forty thousand, three hundred twelve".