1345324343 has 12 divisors (see below), whose sum is σ = 1493399544. Its totient is φ = 1210902000.

The previous prime is 1345324333. The next prime is 1345324361. The reversal of 1345324343 is 3434235431.

It is not a de Polignac number, because 1345324343 - 2⁴ = 1345324327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345324333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42821 + ... + 67262.

It is an arithmetic number, because the mean of its divisors is an integer number (124449962).

Almost surely, 2^1345324343 is an apocalyptic number.

1345324343 is a deficient number, since it is larger than the sum of its proper divisors (148075201).

1345324343 is a wasteful number, since it uses less digits than its factorization.

1345324343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110206 (or 110195 counting only the distinct ones).

The product of its digits is 51840, while the sum is 32.

The square root of 1345324343 is about 36678.6633207918. The cubic root of 1345324343 is about 1103.9320279403.

Adding to 1345324343 its reverse (3434235431), we get a palindrome (4779559774).

The spelling of 1345324343 in words is "one billion, three hundred forty-five million, three hundred twenty-four thousand, three hundred forty-three".