140244311201 has 8 divisors (see below), whose sum is σ = 140373347520. Its totient is φ = 140115322512.

The previous prime is 140244311183. The next prime is 140244311231. The reversal of 140244311201 is 102113442041.

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-140244311201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140244311231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8481620 + ... + 8498138.

It is an arithmetic number, because the mean of its divisors is an integer number (17546668440).

Almost surely, 2^140244311201 is an apocalyptic number.

It is an amenable number.

140244311201 is a deficient number, since it is larger than the sum of its proper divisors (129036319).

140244311201 is a wasteful number, since it uses less digits than its factorization.

140244311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23815.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 140244311201 its reverse (102113442041), we get a palindrome (242357753242).

The spelling of 140244311201 in words is "one hundred forty billion, two hundred forty-four million, three hundred eleven thousand, two hundred one".