140555335253 has 2 divisors, whose sum is σ = 140555335254. Its totient is φ = 140555335252.

The previous prime is 140555335231. The next prime is 140555335309. The reversal of 140555335253 is 352533555041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103051914289 + 37503420964 = 321017^2 + 193658^2 .

It is an emirp because it is prime and its reverse (352533555041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140555335253 - 2⁶ = 140555335189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140555335253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140555355253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70277667626 + 70277667627.

It is an arithmetic number, because the mean of its divisors is an integer number (70277667627).

Almost surely, 2^140555335253 is an apocalyptic number.

It is an amenable number.

140555335253 is a deficient number, since it is larger than the sum of its proper divisors (1).

140555335253 is an equidigital number, since it uses as much as digits as its factorization.

140555335253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 675000, while the sum is 41.

The spelling of 140555335253 in words is "one hundred forty billion, five hundred fifty-five million, three hundred thirty-five thousand, two hundred fifty-three".