434855558443 has 2 divisors, whose sum is σ = 434855558444. Its totient is φ = 434855558442.

The previous prime is 434855558413. The next prime is 434855558471. The reversal of 434855558443 is 344855558434.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 434855558443 - 2⁵ = 434855558411 is a prime.

It is not a weakly prime, because it can be changed into another prime (434855558413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217427779221 + 217427779222.

It is an arithmetic number, because the mean of its divisors is an integer number (217427779222).

Almost surely, 2^434855558443 is an apocalyptic number.

434855558443 is a deficient number, since it is larger than the sum of its proper divisors (1).

434855558443 is an equidigital number, since it uses as much as digits as its factorization.

434855558443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92160000, while the sum is 58.

Subtracting from 434855558443 its reverse (344855558434), we obtain a palindrome (90000000009).

The spelling of 434855558443 in words is "four hundred thirty-four billion, eight hundred fifty-five million, five hundred fifty-eight thousand, four hundred forty-three".