201040124210 has 16 divisors (see below), whose sum is σ = 361884159000. Its totient is φ = 80413397376.

The previous prime is 201040124209. The next prime is 201040124251. The reversal of 201040124210 is 12421040102.

201040124210 is digitally balanced in base 3, 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 4 ways, for example, as 130001350249 + 71038773961 = 360557^2 + 266531^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2876 + ... + 634104.

Almost surely, 2^201040124210 is an apocalyptic number.

201040124210 is a deficient number, since it is larger than the sum of its proper divisors (160844034790).

201040124210 is a wasteful number, since it uses less digits than its factorization.

201040124210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663085.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 201040124210 its reverse (12421040102), we get a palindrome (213461164312).

The spelling of 201040124210 in words is "two hundred one billion, forty million, one hundred twenty-four thousand, two hundred ten".