140314313 has 2 divisors, whose sum is σ = 140314314. Its totient is φ = 140314312.

The previous prime is 140314261. The next prime is 140314319. The reversal of 140314313 is 313413041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125507209 + 14807104 = 11203^2 + 3848^2 .

It is a cyclic number.

It is not a de Polignac number, because 140314313 - 2¹⁰ = 140313289 is a prime.

It is not a weakly prime, because it can be changed into another prime (140314319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70157156 + 70157157.

It is an arithmetic number, because the mean of its divisors is an integer number (70157157).

Almost surely, 2^140314313 is an apocalyptic number.

It is an amenable number.

140314313 is a deficient number, since it is larger than the sum of its proper divisors (1).

140314313 is an equidigital number, since it uses as much as digits as its factorization.

140314313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 140314313 is about 11845.4342681052. The cubic root of 140314313 is about 519.6377074561.

Adding to 140314313 its reverse (313413041), we get a palindrome (453727354).

The spelling of 140314313 in words is "one hundred forty million, three hundred fourteen thousand, three hundred thirteen".