34105540024243 has 2 divisors, whose sum is σ = 34105540024244. Its totient is φ = 34105540024242.

The previous prime is 34105540024151. The next prime is 34105540024313. The reversal of 34105540024243 is 34242004550143.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34105540024243 is a prime.

It is not a weakly prime, because it can be changed into another prime (34105540024343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17052770012121 + 17052770012122.

It is an arithmetic number, because the mean of its divisors is an integer number (17052770012122).

Almost surely, 2^{34105540024243} is an apocalyptic number.

34105540024243 is a deficient number, since it is larger than the sum of its proper divisors (1).

34105540024243 is an equidigital number, since it uses as much as digits as its factorization.

34105540024243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 34105540024243 its reverse (34242004550143), we get a palindrome (68347544574386).

The spelling of 34105540024243 in words is "thirty-four trillion, one hundred five billion, five hundred forty million, twenty-four thousand, two hundred forty-three".