343423133443 has 12 divisors (see below), whose sum is σ = 371955976560. Its totient is φ = 316934713056.

The previous prime is 343423133357. The next prime is 343423133453. The reversal of 343423133443 is 344331324343.

It is not a de Polignac number, because 343423133443 - 2¹⁷ = 343423002371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343423133453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 533178 + ... + 985456.

It is an arithmetic number, because the mean of its divisors is an integer number (30996331380).

Almost surely, 2^343423133443 is an apocalyptic number.

343423133443 is a deficient number, since it is larger than the sum of its proper divisors (28532843117).

343423133443 is a wasteful number, since it uses less digits than its factorization.

343423133443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456798 (or 456785 counting only the distinct ones).

The product of its digits is 373248, while the sum is 37.

Adding to 343423133443 its reverse (344331324343), we get a palindrome (687754457786).

The spelling of 343423133443 in words is "three hundred forty-three billion, four hundred twenty-three million, one hundred thirty-three thousand, four hundred forty-three".