201043240210 has 8 divisors (see below), whose sum is σ = 361877832396. Its totient is φ = 80417296080.

The previous prime is 201043240187. The next prime is 201043240253. The reversal of 201043240210 is 12042340102.

201043240210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 201025792881 + 17447329 = 448359^2 + 4177^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 10052162001 + ... + 10052162020.

Almost surely, 2^201043240210 is an apocalyptic number.

201043240210 is a deficient number, since it is larger than the sum of its proper divisors (160834592186).

201043240210 is a wasteful number, since it uses less digits than its factorization.

201043240210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20104324028.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 201043240210 its reverse (12042340102), we get a palindrome (213085580312).

The spelling of 201043240210 in words is "two hundred one billion, forty-three million, two hundred forty thousand, two hundred ten".