140103301321 has 2 divisors, whose sum is σ = 140103301322. Its totient is φ = 140103301320.

The previous prime is 140103301279. The next prime is 140103301343. The reversal of 140103301321 is 123103301041.

140103301321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128425473225 + 11677828096 = 358365^2 + 108064^2 .

It is a cyclic number.

It is not a de Polignac number, because 140103301321 - 2⁹ = 140103300809 is a prime.

It is not a weakly prime, because it can be changed into another prime (140103301391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70051650660 + 70051650661.

It is an arithmetic number, because the mean of its divisors is an integer number (70051650661).

Almost surely, 2^140103301321 is an apocalyptic number.

It is an amenable number.

140103301321 is a deficient number, since it is larger than the sum of its proper divisors (1).

140103301321 is an equidigital number, since it uses as much as digits as its factorization.

140103301321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 140103301321 its reverse (123103301041), we get a palindrome (263206602362).

The spelling of 140103301321 in words is "one hundred forty billion, one hundred three million, three hundred one thousand, three hundred twenty-one".