140110120321 has 4 divisors (see below), whose sum is σ = 147484337200. Its totient is φ = 132735903444.

The previous prime is 140110120219. The next prime is 140110120343. The reversal of 140110120321 is 123021011041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140110120321 - 2⁷ = 140110120193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140110120295 and 140110120304.

It is not an unprimeable number, because it can be changed into a prime (140110120421) 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 3 ways as a sum of consecutive naturals, for example, 3687108411 + ... + 3687108448.

It is an arithmetic number, because the mean of its divisors is an integer number (36871084300).

Almost surely, 2^140110120321 is an apocalyptic number.

It is an amenable number.

140110120321 is a deficient number, since it is larger than the sum of its proper divisors (7374216879).

140110120321 is an equidigital number, since it uses as much as digits as its factorization.

140110120321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7374216878.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 140110120321 its reverse (123021011041), we get a palindrome (263131131362).

The spelling of 140110120321 in words is "one hundred forty billion, one hundred ten million, one hundred twenty thousand, three hundred twenty-one".