1343453433 has 12 divisors (see below), whose sum is σ = 2083723920. Its totient is φ = 767687592.

The previous prime is 1343453393. The next prime is 1343453443. The reversal of 1343453433 is 3343543431.

It is not a de Polignac number, because 1343453433 - 2¹⁷ = 1343322361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1343453394 and 1343453403.

It is not an unprimeable number, because it can be changed into a prime (1343453443) 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, 4569423 + ... + 4569716.

It is an arithmetic number, because the mean of its divisors is an integer number (173643660).

Almost surely, 2^1343453433 is an apocalyptic number.

It is an amenable number.

1343453433 is a deficient number, since it is larger than the sum of its proper divisors (740270487).

1343453433 is an equidigital number, since it uses as much as digits as its factorization.

1343453433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9139156 (or 9139149 counting only the distinct ones).

The product of its digits is 77760, while the sum is 33.

The square root of 1343453433 is about 36653.1503830162. The cubic root of 1343453433 is about 1103.4200533532.

Adding to 1343453433 its reverse (3343543431), we get a palindrome (4686996864).

The spelling of 1343453433 in words is "one billion, three hundred forty-three million, four hundred fifty-three thousand, four hundred thirty-three".