314040232321 has 2 divisors, whose sum is σ = 314040232322. Its totient is φ = 314040232320.

The previous prime is 314040232307. The next prime is 314040232379. The reversal of 314040232321 is 123232040413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 165746694400 + 148293537921 = 407120^2 + 385089^2 .

It is a cyclic number.

It is not a de Polignac number, because 314040232321 - 2¹³ = 314040224129 is a prime.

It is not a weakly prime, because it can be changed into another prime (314040232721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157020116160 + 157020116161.

It is an arithmetic number, because the mean of its divisors is an integer number (157020116161).

Almost surely, 2^314040232321 is an apocalyptic number.

It is an amenable number.

314040232321 is a deficient number, since it is larger than the sum of its proper divisors (1).

314040232321 is an equidigital number, since it uses as much as digits as its factorization.

314040232321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 314040232321 its reverse (123232040413), we get a palindrome (437272272734).

The spelling of 314040232321 in words is "three hundred fourteen billion, forty million, two hundred thirty-two thousand, three hundred twenty-one".