3543234043 has 4 divisors (see below), whose sum is σ = 3543359400. Its totient is φ = 3543108688.

The previous prime is 3543234041. The next prime is 3543234047. The reversal of 3543234043 is 3404323453.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3404323453 = 191 ⋅17823683.

It is a cyclic number.

It is not a de Polignac number, because 3543234043 - 2¹ = 3543234041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3543233996 and 3543234014.

It is not an unprimeable number, because it can be changed into a prime (3543234041) 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, 1896 + ... + 84202.

It is an arithmetic number, because the mean of its divisors is an integer number (885839850).

Almost surely, 2^3543234043 is an apocalyptic number.

3543234043 is a deficient number, since it is larger than the sum of its proper divisors (125357).

3543234043 is an equidigital number, since it uses as much as digits as its factorization.

3543234043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125356.

The product of its (nonzero) digits is 51840, while the sum is 31.

The square root of 3543234043 is about 59525.0707097438. The cubic root of 3543234043 is about 1524.5205398405.

Adding to 3543234043 its reverse (3404323453), we get a palindrome (6947557496).

The spelling of 3543234043 in words is "three billion, five hundred forty-three million, two hundred thirty-four thousand, forty-three".