140114129 has 2 divisors, whose sum is σ = 140114130. Its totient is φ = 140114128.

The previous prime is 140114123. The next prime is 140114173. The reversal of 140114129 is 921411041.

140114129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93219025 + 46895104 = 9655^2 + 6848^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140114129 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (140114123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70057064 + 70057065.

It is an arithmetic number, because the mean of its divisors is an integer number (70057065).

Almost surely, 2^140114129 is an apocalyptic number.

It is an amenable number.

140114129 is a deficient number, since it is larger than the sum of its proper divisors (1).

140114129 is an equidigital number, since it uses as much as digits as its factorization.

140114129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 140114129 is about 11836.9814141951. The cubic root of 140114129 is about 519.3904704703.

The spelling of 140114129 in words is "one hundred forty million, one hundred fourteen thousand, one hundred twenty-nine".