534243230291 has 2 divisors, whose sum is σ = 534243230292. Its totient is φ = 534243230290.

The previous prime is 534243230243. The next prime is 534243230347. The reversal of 534243230291 is 192032342435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 534243230291 - 2³⁴ = 517063361107 is a prime.

It is a super-2 number, since 2×534243230291² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (534243230221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267121615145 + 267121615146.

It is an arithmetic number, because the mean of its divisors is an integer number (267121615146).

Almost surely, 2^534243230291 is an apocalyptic number.

534243230291 is a deficient number, since it is larger than the sum of its proper divisors (1).

534243230291 is an equidigital number, since it uses as much as digits as its factorization.

534243230291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 534243230291 in words is "five hundred thirty-four billion, two hundred forty-three million, two hundred thirty thousand, two hundred ninety-one".