534450323443 has 2 divisors, whose sum is σ = 534450323444. Its totient is φ = 534450323442.

The previous prime is 534450323431. The next prime is 534450323479. The reversal of 534450323443 is 344323054435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 534450323443 - 2¹³ = 534450315251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 534450323396 and 534450323405.

It is not a weakly prime, because it can be changed into another prime (534450323843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267225161721 + 267225161722.

It is an arithmetic number, because the mean of its divisors is an integer number (267225161722).

Almost surely, 2^534450323443 is an apocalyptic number.

534450323443 is a deficient number, since it is larger than the sum of its proper divisors (1).

534450323443 is an equidigital number, since it uses as much as digits as its factorization.

534450323443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 40.

Adding to 534450323443 its reverse (344323054435), we get a palindrome (878773377878).

The spelling of 534450323443 in words is "five hundred thirty-four billion, four hundred fifty million, three hundred twenty-three thousand, four hundred forty-three".