140150423012191 has 2 divisors, whose sum is σ = 140150423012192. Its totient is φ = 140150423012190.

The previous prime is 140150423012161. The next prime is 140150423012279. The reversal of 140150423012191 is 191210324051041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140150423012191 - 2³¹ = 140148275528543 is a prime.

It is a super-2 number, since 2×140150423012191² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140150423012161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70075211506095 + 70075211506096.

It is an arithmetic number, because the mean of its divisors is an integer number (70075211506096).

Almost surely, 2^{140150423012191} is an apocalyptic number.

140150423012191 is a deficient number, since it is larger than the sum of its proper divisors (1).

140150423012191 is an equidigital number, since it uses as much as digits as its factorization.

140150423012191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 140150423012191 in words is "one hundred forty trillion, one hundred fifty billion, four hundred twenty-three million, twelve thousand, one hundred ninety-one".