3453242423543 has 24 divisors (see below), whose sum is σ = 3850275179520. Its totient is φ = 3094209795600.

The previous prime is 3453242423537. The next prime is 3453242423557.

3453242423543 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3453242423543 - 2⁶ = 3453242423479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3453242423494 and 3453242423503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453242423443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30932018 + ... + 31043456.

It is an arithmetic number, because the mean of its divisors is an integer number (160428132480).

Almost surely, 2^{3453242423543} is an apocalyptic number.

3453242423543 is a deficient number, since it is larger than the sum of its proper divisors (397032755977).

3453242423543 is a wasteful number, since it uses less digits than its factorization.

3453242423543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115139 (or 115128 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 44.

The spelling of 3453242423543 in words is "three trillion, four hundred fifty-three billion, two hundred forty-two million, four hundred twenty-three thousand, five hundred forty-three".