140741346139 has 2 divisors, whose sum is σ = 140741346140. Its totient is φ = 140741346138.

The previous prime is 140741346131. The next prime is 140741346191. The reversal of 140741346139 is 931643147041.

It is a weak prime.

It is an emirp because it is prime and its reverse (931643147041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140741346139 - 2³ = 140741346131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140741346095 and 140741346104.

It is not a weakly prime, because it can be changed into another prime (140741346131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70370673069 + 70370673070.

It is an arithmetic number, because the mean of its divisors is an integer number (70370673070).

Almost surely, 2^140741346139 is an apocalyptic number.

140741346139 is a deficient number, since it is larger than the sum of its proper divisors (1).

140741346139 is an equidigital number, since it uses as much as digits as its factorization.

140741346139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 140741346139 in words is "one hundred forty billion, seven hundred forty-one million, three hundred forty-six thousand, one hundred thirty-nine".