140702260613 has 2 divisors, whose sum is σ = 140702260614. Its totient is φ = 140702260612.

The previous prime is 140702260607. The next prime is 140702260649. The reversal of 140702260613 is 316062207041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140702260609 + 4 = 375103^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 140702260613 - 2⁸ = 140702260357 is a prime.

It is a super-2 number, since 2×140702260613² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140702260613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140702263613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70351130306 + 70351130307.

It is an arithmetic number, because the mean of its divisors is an integer number (70351130307).

Almost surely, 2^140702260613 is an apocalyptic number.

It is an amenable number.

140702260613 is a deficient number, since it is larger than the sum of its proper divisors (1).

140702260613 is an equidigital number, since it uses as much as digits as its factorization.

140702260613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 140702260613 its reverse (316062207041), we get a palindrome (456764467654).

The spelling of 140702260613 in words is "one hundred forty billion, seven hundred two million, two hundred sixty thousand, six hundred thirteen".