340025303520043 has 2 divisors, whose sum is σ = 340025303520044. Its totient is φ = 340025303520042.

The previous prime is 340025303520041. The next prime is 340025303520047.

340025303520043 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 340025303520043 - 2¹ = 340025303520041 is a prime.

Together with 340025303520041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 340025303519990 and 340025303520008.

It is not a weakly prime, because it can be changed into another prime (340025303520041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170012651760021 + 170012651760022.

It is an arithmetic number, because the mean of its divisors is an integer number (170012651760022).

Almost surely, 2^{340025303520043} is an apocalyptic number.

340025303520043 is a deficient number, since it is larger than the sum of its proper divisors (1).

340025303520043 is an equidigital number, since it uses as much as digits as its factorization.

340025303520043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 34.

It can be divided in two parts, 34002530 and 3520043, that added together give a palindrome (37522573).

The spelling of 340025303520043 in words is "three hundred forty trillion, twenty-five billion, three hundred three million, five hundred twenty thousand, forty-three".