1343132143 has 4 divisors (see below), whose sum is σ = 1346164488. Its totient is φ = 1340099800.

The previous prime is 1343132111. The next prime is 1343132149. The reversal of 1343132143 is 3412313431.

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 1343132143 - 2⁵ = 1343132111 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 (1343132149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515508 + ... + 1516393.

It is an arithmetic number, because the mean of its divisors is an integer number (336541122).

Almost surely, 2^1343132143 is an apocalyptic number.

1343132143 is a deficient number, since it is larger than the sum of its proper divisors (3032345).

1343132143 is an equidigital number, since it uses as much as digits as its factorization.

1343132143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032344.

The product of its digits is 2592, while the sum is 25.

The square root of 1343132143 is about 36648.7672780409. The cubic root of 1343132143 is about 1103.3320845197.

Adding to 1343132143 its reverse (3412313431), we get a palindrome (4755445574).

The spelling of 1343132143 in words is "one billion, three hundred forty-three million, one hundred thirty-two thousand, one hundred forty-three".