3443404043443 has 48 divisors (see below), whose sum is σ = 4421399527776. Its totient is φ = 2656651737600.

The previous prime is 3443404043413. The next prime is 3443404043449.

3443404043443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3443404043443 - 2²¹ = 3443401946291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3443404043396 and 3443404043405.

It is not an unprimeable number, because it can be changed into a prime (3443404043449) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16357405 + ... + 16566577.

It is an arithmetic number, because the mean of its divisors is an integer number (92112490162).

Almost surely, 2^{3443404043443} is an apocalyptic number.

3443404043443 is a deficient number, since it is larger than the sum of its proper divisors (977995484333).

3443404043443 is a wasteful number, since it uses less digits than its factorization.

3443404043443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209844 (or 209837 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 40.

The spelling of 3443404043443 in words is "three trillion, four hundred forty-three billion, four hundred four million, forty-three thousand, four hundred forty-three".