140243002441189 has 2 divisors, whose sum is σ = 140243002441190. Its totient is φ = 140243002441188.

The previous prime is 140243002441177. The next prime is 140243002441291. The reversal of 140243002441189 is 981144200342041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78254228284164 + 61988774157025 = 8846142^2 + 7873295^2 .

It is a cyclic number.

It is not a de Polignac number, because 140243002441189 - 2³³ = 140234412506597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140243002441489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70121501220594 + 70121501220595.

It is an arithmetic number, because the mean of its divisors is an integer number (70121501220595).

Almost surely, 2^{140243002441189} is an apocalyptic number.

It is an amenable number.

140243002441189 is a deficient number, since it is larger than the sum of its proper divisors (1).

140243002441189 is an equidigital number, since it uses as much as digits as its factorization.

140243002441189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 43.

The spelling of 140243002441189 in words is "one hundred forty trillion, two hundred forty-three billion, two million, four hundred forty-one thousand, one hundred eighty-nine".