3428456548243 has 4 divisors (see below), whose sum is σ = 3428460733168. Its totient is φ = 3428452363320.

The previous prime is 3428456548171. The next prime is 3428456548247.

3428456548243 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3428456548243 - 2⁹ = 3428456547731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3428456548247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415743 + ... + 2651368.

It is an arithmetic number, because the mean of its divisors is an integer number (857115183292).

Almost surely, 2^{3428456548243} is an apocalyptic number.

3428456548243 is a deficient number, since it is larger than the sum of its proper divisors (4184925).

3428456548243 is a wasteful number, since it uses less digits than its factorization.

3428456548243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4184924.

The product of its digits is 88473600, while the sum is 58.

The spelling of 3428456548243 in words is "three trillion, four hundred twenty-eight billion, four hundred fifty-six million, five hundred forty-eight thousand, two hundred forty-three".