140238098573 has 2 divisors, whose sum is σ = 140238098574. Its totient is φ = 140238098572.

The previous prime is 140238098563. The next prime is 140238098591. The reversal of 140238098573 is 375890832041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110927631364 + 29310467209 = 333058^2 + 171203^2 .

It is a cyclic number.

It is not a de Polignac number, because 140238098573 - 2⁶ = 140238098509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140238098563) 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 as a sum of consecutive naturals, namely, 70119049286 + 70119049287.

It is an arithmetic number, because the mean of its divisors is an integer number (70119049287).

Almost surely, 2^140238098573 is an apocalyptic number.

It is an amenable number.

140238098573 is a deficient number, since it is larger than the sum of its proper divisors (1).

140238098573 is an equidigital number, since it uses as much as digits as its factorization.

140238098573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 140238098573 in words is "one hundred forty billion, two hundred thirty-eight million, ninety-eight thousand, five hundred seventy-three".