1343345333 has 4 divisors (see below), whose sum is σ = 1465467648. Its totient is φ = 1221223020.

The previous prime is 1343345329. The next prime is 1343345359. The reversal of 1343345333 is 3335433431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1343345333 - 2² = 1343345329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1343345333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343345833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61061141 + ... + 61061162.

It is an arithmetic number, because the mean of its divisors is an integer number (366366912).

Almost surely, 2^1343345333 is an apocalyptic number.

It is an amenable number.

1343345333 is a deficient number, since it is larger than the sum of its proper divisors (122122315).

1343345333 is a wasteful number, since it uses less digits than its factorization.

1343345333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122122314.

The product of its digits is 58320, while the sum is 32.

The square root of 1343345333 is about 36651.6757188536. The cubic root of 1343345333 is about 1103.3904572630.

Adding to 1343345333 its reverse (3335433431), we get a palindrome (4678778764).

The spelling of 1343345333 in words is "one billion, three hundred forty-three million, three hundred forty-five thousand, three hundred thirty-three".