1343434323 has 72 divisors (see below), whose sum is σ = 2340527616. Its totient is φ = 682614240.

The previous prime is 1343434303. The next prime is 1343434373. The reversal of 1343434323 is 3234343431.

It is not a de Polignac number, because 1343434323 - 2¹⁸ = 1343172179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1343434303) 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 71 ways as a sum of consecutive naturals, for example, 835186 + ... + 836792.

It is an arithmetic number, because the mean of its divisors is an integer number (32507328).

Almost surely, 2^1343434323 is an apocalyptic number.

1343434323 is a deficient number, since it is larger than the sum of its proper divisors (997093293).

1343434323 is a wasteful number, since it uses less digits than its factorization.

1343434323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693 (or 1675 counting only the distinct ones).

The product of its digits is 31104, while the sum is 30.

The square root of 1343434323 is about 36652.8896950841. The cubic root of 1343434323 is about 1103.4148214494.

Adding to 1343434323 its reverse (3234343431), we get a palindrome (4577777754).

The spelling of 1343434323 in words is "one billion, three hundred forty-three million, four hundred thirty-four thousand, three hundred twenty-three".