210001140236 has 12 divisors (see below), whose sum is σ = 367531504200. Its totient is φ = 104992139040.

The previous prime is 210001140203. The next prime is 210001140281. The reversal of 210001140236 is 632041100012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2051561 + ... + 2151488.

It is an arithmetic number, because the mean of its divisors is an integer number (30627625350).

Almost surely, 2^210001140236 is an apocalyptic number.

It is an amenable number.

210001140236 is a deficient number, since it is larger than the sum of its proper divisors (157530363964).

210001140236 is a wasteful number, since it uses less digits than its factorization.

210001140236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215544 (or 4215542 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 210001140236 its reverse (632041100012), we get a palindrome (842042240248).

The spelling of 210001140236 in words is "two hundred ten billion, one million, one hundred forty thousand, two hundred thirty-six".