201240140233001 has 8 divisors (see below), whose sum is σ = 207731925009408. Its totient is φ = 194748365916000.

The previous prime is 201240140232983. The next prime is 201240140233117. The reversal of 201240140233001 is 100332041042102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201240140233001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201240140233801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61230341 + ... + 64433181.

It is an arithmetic number, because the mean of its divisors is an integer number (25966490626176).

Almost surely, 2^{201240140233001} is an apocalyptic number.

It is an amenable number.

201240140233001 is a deficient number, since it is larger than the sum of its proper divisors (6491784776407).

201240140233001 is a wasteful number, since it uses less digits than its factorization.

201240140233001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5229703.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 201240140233001 its reverse (100332041042102), we get a palindrome (301572181275103).

The spelling of 201240140233001 in words is "two hundred one trillion, two hundred forty billion, one hundred forty million, two hundred thirty-three thousand, one".