3454430344543 has 16 divisors (see below), whose sum is σ = 3717335070720. Its totient is φ = 3199774595616.

The previous prime is 3454430344529. The next prime is 3454430344559.

3454430344543 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3454430344543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3454430344493 and 3454430344502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3454431344543) 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 15 ways as a sum of consecutive naturals, for example, 1049671 + ... + 2830312.

It is an arithmetic number, because the mean of its divisors is an integer number (232333441920).

Almost surely, 2^{3454430344543} is an apocalyptic number.

3454430344543 is a deficient number, since it is larger than the sum of its proper divisors (262904726177).

3454430344543 is a wasteful number, since it uses less digits than its factorization.

3454430344543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881046.

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

It can be divided in two parts, 3454430 and 344543, that added together give a palindrome (3798973).

The spelling of 3454430344543 in words is "three trillion, four hundred fifty-four billion, four hundred thirty million, three hundred forty-four thousand, five hundred forty-three".