1343300143 has 4 divisors (see below), whose sum is σ = 1348149880. Its totient is φ = 1338450408.

The previous prime is 1343300131. The next prime is 1343300183. The reversal of 1343300143 is 3410033431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1343300143 - 2⁵ = 1343300111 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 (1343300183) 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 3 ways as a sum of consecutive naturals, for example, 2424453 + ... + 2425006.

It is an arithmetic number, because the mean of its divisors is an integer number (337037470).

Almost surely, 2^1343300143 is an apocalyptic number.

1343300143 is a deficient number, since it is larger than the sum of its proper divisors (4849737).

1343300143 is an equidigital number, since it uses as much as digits as its factorization.

1343300143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4849736.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1343300143 is about 36651.0592343523. The cubic root of 1343300143 is about 1103.3780844767.

Adding to 1343300143 its reverse (3410033431), we get a palindrome (4753333574).

The spelling of 1343300143 in words is "one billion, three hundred forty-three million, three hundred thousand, one hundred forty-three".