3423564653243 has 4 divisors (see below), whose sum is σ = 3912645318000. Its totient is φ = 2934483988488.

The previous prime is 3423564653239. The next prime is 3423564653263.

3423564653243 is nontrivially palindromic in base 10.

3423564653243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3423564653243 - 2² = 3423564653239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3423564653191 and 3423564653200.

It is not an unprimeable number, because it can be changed into a prime (3423564653203) 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, 244540332368 + ... + 244540332381.

It is an arithmetic number, because the mean of its divisors is an integer number (978161329500).

Almost surely, 2^{3423564653243} is an apocalyptic number.

3423564653243 is a deficient number, since it is larger than the sum of its proper divisors (489080664757).

3423564653243 is an equidigital number, since it uses as much as digits as its factorization.

3423564653243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489080664756.

The product of its digits is 18662400, while the sum is 50.

The spelling of 3423564653243 in words is "three trillion, four hundred twenty-three billion, five hundred sixty-four million, six hundred fifty-three thousand, two hundred forty-three".