3454240424543 has 4 divisors (see below), whose sum is σ = 3488440824888. Its totient is φ = 3420040024200.

The previous prime is 3454240424527. The next prime is 3454240424561.

3454240424543 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 3454240424543 - 2⁴ = 3454240424527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3454240424494 and 3454240424503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3454240421543) 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, 17100200021 + ... + 17100200222.

It is an arithmetic number, because the mean of its divisors is an integer number (872110206222).

Almost surely, 2^{3454240424543} is an apocalyptic number.

3454240424543 is a deficient number, since it is larger than the sum of its proper divisors (34200400345).

3454240424543 is a wasteful number, since it uses less digits than its factorization.

3454240424543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34200400344.

The product of its (nonzero) digits is 3686400, while the sum is 44.

It can be divided in two parts, 3454240 and 424543, that added together give a palindrome (3878783).

The spelling of 3454240424543 in words is "three trillion, four hundred fifty-four billion, two hundred forty million, four hundred twenty-four thousand, five hundred forty-three".