140455251133 has 2 divisors, whose sum is σ = 140455251134. Its totient is φ = 140455251132.

The previous prime is 140455251113. The next prime is 140455251163. The reversal of 140455251133 is 331152554041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108951486084 + 31503765049 = 330078^2 + 177493^2 .

It is a cyclic number.

It is not a de Polignac number, because 140455251133 - 2¹⁷ = 140455120061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140455251113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70227625566 + 70227625567.

It is an arithmetic number, because the mean of its divisors is an integer number (70227625567).

Almost surely, 2^140455251133 is an apocalyptic number.

It is an amenable number.

140455251133 is a deficient number, since it is larger than the sum of its proper divisors (1).

140455251133 is an equidigital number, since it uses as much as digits as its factorization.

140455251133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 140455251133 in words is "one hundred forty billion, four hundred fifty-five million, two hundred fifty-one thousand, one hundred thirty-three".