34535444243 has 2 divisors, whose sum is σ = 34535444244. Its totient is φ = 34535444242.

The previous prime is 34535444239. The next prime is 34535444299. The reversal of 34535444243 is 34244453543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34535444243 - 2² = 34535444239 is a prime.

It is a super-2 number, since 2×34535444243² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34535444243.

It is not a weakly prime, because it can be changed into another prime (34535444143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17267722121 + 17267722122.

It is an arithmetic number, because the mean of its divisors is an integer number (17267722122).

Almost surely, 2^34535444243 is an apocalyptic number.

34535444243 is a deficient number, since it is larger than the sum of its proper divisors (1).

34535444243 is an equidigital number, since it uses as much as digits as its factorization.

34535444243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1382400, while the sum is 41.

Adding to 34535444243 its reverse (34244453543), we get a palindrome (68779897786).

The spelling of 34535444243 in words is "thirty-four billion, five hundred thirty-five million, four hundred forty-four thousand, two hundred forty-three".