140735200321 has 8 divisors (see below), whose sum is σ = 140958339200. Its totient is φ = 140512158000.

The previous prime is 140735200303. The next prime is 140735200337. The reversal of 140735200321 is 123002537041.

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

It is a cyclic number.

It is not a de Polignac number, because 140735200321 - 2²¹ = 140733103169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140735200321.

It is not an unprimeable number, because it can be changed into a prime (140735203321) 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, 3236995 + ... + 3280183.

It is an arithmetic number, because the mean of its divisors is an integer number (17619792400).

Almost surely, 2^140735200321 is an apocalyptic number.

It is an amenable number.

140735200321 is a deficient number, since it is larger than the sum of its proper divisors (223138879).

140735200321 is an equidigital number, since it uses as much as digits as its factorization.

140735200321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48279.

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 140735200321 its reverse (123002537041), we get a palindrome (263737737362).

It can be divided in two parts, 140735 and 200321, that added together give a square (341056 = 584²).

The spelling of 140735200321 in words is "one hundred forty billion, seven hundred thirty-five million, two hundred thousand, three hundred twenty-one".