434312303213 has 2 divisors, whose sum is σ = 434312303214. Its totient is φ = 434312303212.

The previous prime is 434312303177. The next prime is 434312303221. The reversal of 434312303213 is 312303213434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 373518990244 + 60793312969 = 611162^2 + 246563^2 .

It is a cyclic number.

It is not a de Polignac number, because 434312303213 - 2¹⁶ = 434312237677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434312303233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217156151606 + 217156151607.

It is an arithmetic number, because the mean of its divisors is an integer number (217156151607).

Almost surely, 2^434312303213 is an apocalyptic number.

It is an amenable number.

434312303213 is a deficient number, since it is larger than the sum of its proper divisors (1).

434312303213 is an equidigital number, since it uses as much as digits as its factorization.

434312303213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 434312303213 its reverse (312303213434), we get a palindrome (746615516647).

The spelling of 434312303213 in words is "four hundred thirty-four billion, three hundred twelve million, three hundred three thousand, two hundred thirteen".