140223527317 has 2 divisors, whose sum is σ = 140223527318. Its totient is φ = 140223527316.

The previous prime is 140223527291. The next prime is 140223527329. The reversal of 140223527317 is 713725322041.

140223527317 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., 107797962276 + 32425565041 = 328326^2 + 180071^2 .

It is a cyclic number.

It is not a de Polignac number, because 140223527317 - 2¹⁹ = 140223003029 is a prime.

It is a super-2 number, since 2×140223527317² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140223527347) 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, 70111763658 + 70111763659.

It is an arithmetic number, because the mean of its divisors is an integer number (70111763659).

Almost surely, 2^140223527317 is an apocalyptic number.

It is an amenable number.

140223527317 is a deficient number, since it is larger than the sum of its proper divisors (1).

140223527317 is an equidigital number, since it uses as much as digits as its factorization.

140223527317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 37.

Adding to 140223527317 its reverse (713725322041), we get a palindrome (853948849358).

The spelling of 140223527317 in words is "one hundred forty billion, two hundred twenty-three million, five hundred twenty-seven thousand, three hundred seventeen".