140140314371 has 2 divisors, whose sum is σ = 140140314372. Its totient is φ = 140140314370.

The previous prime is 140140314367. The next prime is 140140314389. The reversal of 140140314371 is 173413041041.

It is a weak prime.

It is an emirp because it is prime and its reverse (173413041041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140140314371 - 2² = 140140314367 is a prime.

It is not a weakly prime, because it can be changed into another prime (140140314071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70070157185 + 70070157186.

It is an arithmetic number, because the mean of its divisors is an integer number (70070157186).

Almost surely, 2^140140314371 is an apocalyptic number.

140140314371 is a deficient number, since it is larger than the sum of its proper divisors (1).

140140314371 is an equidigital number, since it uses as much as digits as its factorization.

140140314371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 140140314371 in words is "one hundred forty billion, one hundred forty million, three hundred fourteen thousand, three hundred seventy-one".