3443426243443 has 16 divisors (see below), whose sum is σ = 3488796061920. Its totient is φ = 3398284672000.

The previous prime is 3443426243423. The next prime is 3443426243461.

It is a happy number.

3443426243443 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3443426243443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3443426243393 and 3443426243402.

It is not an unprimeable number, because it can be changed into a prime (3443426243423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106561773 + ... + 106594081.

It is an arithmetic number, because the mean of its divisors is an integer number (218049753870).

Almost surely, 2^{3443426243443} is an apocalyptic number.

3443426243443 is a deficient number, since it is larger than the sum of its proper divisors (45369818477).

3443426243443 is a wasteful number, since it uses less digits than its factorization.

3443426243443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35798.

The product of its digits is 7962624, while the sum is 46.

The spelling of 3443426243443 in words is "three trillion, four hundred forty-three billion, four hundred twenty-six million, two hundred forty-three thousand, four hundred forty-three".