140140314329 has 2 divisors, whose sum is σ = 140140314330. Its totient is φ = 140140314328.

The previous prime is 140140314277. The next prime is 140140314343. The reversal of 140140314329 is 923413041041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115545606400 + 24594707929 = 339920^2 + 156827^2 .

It is a cyclic number.

It is not a de Polignac number, because 140140314329 - 2²⁰ = 140139265753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140140314295 and 140140314304.

It is not a weakly prime, because it can be changed into another prime (140140314359) 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, 70070157164 + 70070157165.

It is an arithmetic number, because the mean of its divisors is an integer number (70070157165).

Almost surely, 2^140140314329 is an apocalyptic number.

It is an amenable number.

140140314329 is a deficient number, since it is larger than the sum of its proper divisors (1).

140140314329 is an equidigital number, since it uses as much as digits as its factorization.

140140314329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 140140314329 in words is "one hundred forty billion, one hundred forty million, three hundred fourteen thousand, three hundred twenty-nine".