1343163436 has 48 divisors (see below), whose sum is σ = 2430933120. Its totient is φ = 649151360.

The previous prime is 1343163431. The next prime is 1343163439. The reversal of 1343163436 is 6343613431.

It is not an unprimeable number, because it can be changed into a prime (1343163431) 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 15 ways as a sum of consecutive naturals, for example, 3870615 + ... + 3870961.

It is an arithmetic number, because the mean of its divisors is an integer number (50644440).

Almost surely, 2^1343163436 is an apocalyptic number.

It is an amenable number.

1343163436 is a deficient number, since it is larger than the sum of its proper divisors (1087769684).

1343163436 is a wasteful number, since it uses less digits than its factorization.

1343163436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654 (or 652 counting only the distinct ones).

The product of its digits is 46656, while the sum is 34.

The square root of 1343163436 is about 36649.1942066944. The cubic root of 1343163436 is about 1103.3406531238.

Adding to 1343163436 its reverse (6343613431), we get a palindrome (7686776867).

It can be divided in two parts, 13431 and 63436, that added together give a palindrome (76867).

The spelling of 1343163436 in words is "one billion, three hundred forty-three million, one hundred sixty-three thousand, four hundred thirty-six".