1343311343 has 32 divisors (see below), whose sum is σ = 1624527360. Its totient is φ = 1096381440.

The previous prime is 1343311337. The next prime is 1343311363. The reversal of 1343311343 is 3431133431.

It is not a de Polignac number, because 1343311343 - 2¹⁶ = 1343245807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343311363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 541955 + ... + 544427.

It is an arithmetic number, because the mean of its divisors is an integer number (50766480).

Almost surely, 2^1343311343 is an apocalyptic number.

1343311343 is a deficient number, since it is larger than the sum of its proper divisors (281216017).

1343311343 is a wasteful number, since it uses less digits than its factorization.

1343311343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639.

The product of its digits is 3888, while the sum is 26.

The square root of 1343311343 is about 36651.2120263437. The cubic root of 1343311343 is about 1103.3811510042.

Adding to 1343311343 its reverse (3431133431), we get a palindrome (4774444774).

The spelling of 1343311343 in words is "one billion, three hundred forty-three million, three hundred eleven thousand, three hundred forty-three".