140455141171 has 2 divisors, whose sum is σ = 140455141172. Its totient is φ = 140455141170.

The previous prime is 140455141097. The next prime is 140455141181. The reversal of 140455141171 is 171141554041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140455141171 - 2²¹ = 140453044019 is a prime.

It is not a weakly prime, because it can be changed into another prime (140455141181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70227570585 + 70227570586.

It is an arithmetic number, because the mean of its divisors is an integer number (70227570586).

Almost surely, 2^140455141171 is an apocalyptic number.

140455141171 is a deficient number, since it is larger than the sum of its proper divisors (1).

140455141171 is an equidigital number, since it uses as much as digits as its factorization.

140455141171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 34.

The spelling of 140455141171 in words is "one hundred forty billion, four hundred fifty-five million, one hundred forty-one thousand, one hundred seventy-one".