140876137 has 2 divisors, whose sum is σ = 140876138. Its totient is φ = 140876136.

The previous prime is 140876111. The next prime is 140876159. The reversal of 140876137 is 731678041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75411856 + 65464281 = 8684^2 + 8091^2 .

It is an emirp because it is prime and its reverse (731678041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140876137 - 2¹¹ = 140874089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140876096 and 140876105.

It is not a weakly prime, because it can be changed into another prime (140876167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70438068 + 70438069.

It is an arithmetic number, because the mean of its divisors is an integer number (70438069).

Almost surely, 2^140876137 is an apocalyptic number.

It is an amenable number.

140876137 is a deficient number, since it is larger than the sum of its proper divisors (1).

140876137 is an equidigital number, since it uses as much as digits as its factorization.

140876137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 140876137 is about 11869.1253679452. The cubic root of 140876137 is about 520.3303337477.

The spelling of 140876137 in words is "one hundred forty million, eight hundred seventy-six thousand, one hundred thirty-seven".