1343143346 has 8 divisors (see below), whose sum is σ = 2057581440. Its totient is φ = 657282868.

The previous prime is 1343143301. The next prime is 1343143363. The reversal of 1343143346 is 6433413431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7144286 + ... + 7144473.

It is an arithmetic number, because the mean of its divisors is an integer number (257197680).

Almost surely, 2^1343143346 is an apocalyptic number.

1343143346 is a deficient number, since it is larger than the sum of its proper divisors (714438094).

1343143346 is a wasteful number, since it uses less digits than its factorization.

1343143346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14288808.

The product of its digits is 31104, while the sum is 32.

The square root of 1343143346 is about 36648.9201205165. The cubic root of 1343143346 is about 1103.3351521243.

Adding to 1343143346 its reverse (6433413431), we get a palindrome (7776556777).

The spelling of 1343143346 in words is "one billion, three hundred forty-three million, one hundred forty-three thousand, three hundred forty-six".