1343260543 has 8 divisors (see below), whose sum is σ = 1385346240. Its totient is φ = 1301479200.

The previous prime is 1343260487. The next prime is 1343260553. The reversal of 1343260543 is 3450623431.

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

It is a cyclic number.

It is not a de Polignac number, because 1343260543 - 2⁹ = 1343260031 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 (1343260553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67108 + ... + 84793.

It is an arithmetic number, because the mean of its divisors is an integer number (173168280).

Almost surely, 2^1343260543 is an apocalyptic number.

1343260543 is a deficient number, since it is larger than the sum of its proper divisors (42085697).

1343260543 is a wasteful number, since it uses less digits than its factorization.

1343260543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152177.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 1343260543 is about 36650.5190004180. The cubic root of 1343260543 is about 1103.3672419752.

Adding to 1343260543 its reverse (3450623431), we get a palindrome (4793883974).

The spelling of 1343260543 in words is "one billion, three hundred forty-three million, two hundred sixty thousand, five hundred forty-three".