140014301957 has 2 divisors, whose sum is σ = 140014301958. Its totient is φ = 140014301956.

The previous prime is 140014301941. The next prime is 140014302079. The reversal of 140014301957 is 759103410041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136049584801 + 3964717156 = 368849^2 + 62966^2 .

It is a cyclic number.

It is not a de Polignac number, because 140014301957 - 2⁴ = 140014301941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140014301057) 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, 70007150978 + 70007150979.

It is an arithmetic number, because the mean of its divisors is an integer number (70007150979).

Almost surely, 2^140014301957 is an apocalyptic number.

It is an amenable number.

140014301957 is a deficient number, since it is larger than the sum of its proper divisors (1).

140014301957 is an equidigital number, since it uses as much as digits as its factorization.

140014301957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 35.

Adding to 140014301957 its reverse (759103410041), we get a palindrome (899117711998).

The spelling of 140014301957 in words is "one hundred forty billion, fourteen million, three hundred one thousand, nine hundred fifty-seven".