534434434433 has 2 divisors, whose sum is σ = 534434434434. Its totient is φ = 534434434432.

The previous prime is 534434434403. The next prime is 534434434447. The reversal of 534434434433 is 334434434435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 461303131249 + 73131303184 = 679193^2 + 270428^2 .

It is a cyclic number.

It is not a de Polignac number, because 534434434433 - 2²⁴ = 534417657217 is a prime.

It is not a weakly prime, because it can be changed into another prime (534434434403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267217217216 + 267217217217.

It is an arithmetic number, because the mean of its divisors is an integer number (267217217217).

Almost surely, 2^534434434433 is an apocalyptic number.

It is an amenable number.

534434434433 is a deficient number, since it is larger than the sum of its proper divisors (1).

534434434433 is an equidigital number, since it uses as much as digits as its factorization.

534434434433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4976640, while the sum is 44.

Adding to 534434434433 its reverse (334434434435), we get a palindrome (868868868868).

The spelling of 534434434433 in words is "five hundred thirty-four billion, four hundred thirty-four million, four hundred thirty-four thousand, four hundred thirty-three".