140335416253 has 2 divisors, whose sum is σ = 140335416254. Its totient is φ = 140335416252.

The previous prime is 140335416191. The next prime is 140335416257. The reversal of 140335416253 is 352614533041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114760370169 + 25575046084 = 338763^2 + 159922^2 .

It is a cyclic number.

It is not a de Polignac number, because 140335416253 - 2⁹ = 140335415741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140335416257) 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, 70167708126 + 70167708127.

It is an arithmetic number, because the mean of its divisors is an integer number (70167708127).

Almost surely, 2^140335416253 is an apocalyptic number.

It is an amenable number.

140335416253 is a deficient number, since it is larger than the sum of its proper divisors (1).

140335416253 is an equidigital number, since it uses as much as digits as its factorization.

140335416253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 140335416253 its reverse (352614533041), we get a palindrome (492949949294).

The spelling of 140335416253 in words is "one hundred forty billion, three hundred thirty-five million, four hundred sixteen thousand, two hundred fifty-three".