140230322122321 has 8 divisors (see below), whose sum is σ = 146706969072384. Its totient is φ = 133899217800480.

The previous prime is 140230322122283. The next prime is 140230322122327. The reversal of 140230322122321 is 123221223032041.

It is a happy number.

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 140230322122321 - 2⁴⁵ = 105045950033489 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 140230322122321.

It is not an unprimeable number, because it can be changed into a prime (140230322122327) 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, 36385655085 + ... + 36385658938.

It is an arithmetic number, because the mean of its divisors is an integer number (18338371134048).

Almost surely, 2^{140230322122321} is an apocalyptic number.

It is an amenable number.

140230322122321 is a deficient number, since it is larger than the sum of its proper divisors (6476646950063).

140230322122321 is an equidigital number, since it uses as much as digits as its factorization.

140230322122321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72771314111.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 140230322122321 its reverse (123221223032041), we get a palindrome (263451545154362).

The spelling of 140230322122321 in words is "one hundred forty trillion, two hundred thirty billion, three hundred twenty-two million, one hundred twenty-two thousand, three hundred twenty-one".