3443462643443 has 8 divisors (see below), whose sum is σ = 3456315938496. Its totient is φ = 3430614177000.

The previous prime is 3443462643431. The next prime is 3443462643451.

It is a happy number.

3443462643443 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3443462643443 - 2¹² = 3443462639347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3443462643391 and 3443462643400.

It is not an unprimeable number, because it can be changed into a prime (3443462643493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224948 + ... + 2633918.

It is an arithmetic number, because the mean of its divisors is an integer number (432039492312).

Almost surely, 2^{3443462643443} is an apocalyptic number.

3443462643443 is a deficient number, since it is larger than the sum of its proper divisors (12853295053).

3443462643443 is a wasteful number, since it uses less digits than its factorization.

3443462643443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414305.

The product of its digits is 23887872, while the sum is 50.

The spelling of 3443462643443 in words is "three trillion, four hundred forty-three billion, four hundred sixty-two million, six hundred forty-three thousand, four hundred forty-three".