434213032243 has 2 divisors, whose sum is σ = 434213032244. Its totient is φ = 434213032242.

The previous prime is 434213032181. The next prime is 434213032259. The reversal of 434213032243 is 342230312434.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 434213032243 - 2²¹ = 434210935091 is a prime.

It is a super-2 number, since 2×434213032243² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (434213032273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217106516121 + 217106516122.

It is an arithmetic number, because the mean of its divisors is an integer number (217106516122).

Almost surely, 2^434213032243 is an apocalyptic number.

434213032243 is a deficient number, since it is larger than the sum of its proper divisors (1).

434213032243 is an equidigital number, since it uses as much as digits as its factorization.

434213032243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 434213032243 its reverse (342230312434), we get a palindrome (776443344677).

The spelling of 434213032243 in words is "four hundred thirty-four billion, two hundred thirteen million, thirty-two thousand, two hundred forty-three".