3425434345243 has 4 divisors (see below), whose sum is σ = 3430198510560. Its totient is φ = 3420670179928.

The previous prime is 3425434345231. The next prime is 3425434345261.

3425434345243 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3425434345243 - 2²⁵ = 3425400790811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3425434345193 and 3425434345202.

It is not an unprimeable number, because it can be changed into a prime (3425434345943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2382081580 + ... + 2382083017.

It is an arithmetic number, because the mean of its divisors is an integer number (857549627640).

Almost surely, 2^{3425434345243} is an apocalyptic number.

3425434345243 is a deficient number, since it is larger than the sum of its proper divisors (4764165317).

3425434345243 is an equidigital number, since it uses as much as digits as its factorization.

3425434345243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4764165316.

The product of its digits is 8294400, while the sum is 46.

The spelling of 3425434345243 in words is "three trillion, four hundred twenty-five billion, four hundred thirty-four million, three hundred forty-five thousand, two hundred forty-three".