201040124235 has 16 divisors (see below), whose sum is σ = 321728741664. Its totient is φ = 107199885312.

The previous prime is 201040124209. The next prime is 201040124251. The reversal of 201040124235 is 532421040102.

It is not a de Polignac number, because 201040124235 - 2⁸ = 201040123979 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1267252 + ... + 1417041.

It is an arithmetic number, because the mean of its divisors is an integer number (20108046354).

Almost surely, 2^201040124235 is an apocalyptic number.

201040124235 is a deficient number, since it is larger than the sum of its proper divisors (120688617429).

201040124235 is a wasteful number, since it uses less digits than its factorization.

201040124235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2689294.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 201040124235 its reverse (532421040102), we get a palindrome (733461164337).

The spelling of 201040124235 in words is "two hundred one billion, forty million, one hundred twenty-four thousand, two hundred thirty-five".