1341533543 has 16 divisors (see below), whose sum is σ = 1545047040. Its totient is φ = 1141019136.

The previous prime is 1341533519. The next prime is 1341533561. The reversal of 1341533543 is 3453351431.

It is a cyclic number.

It is not a de Polignac number, because 1341533543 - 2⁸ = 1341533287 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 (1341533503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 656918 + ... + 658956.

It is an arithmetic number, because the mean of its divisors is an integer number (96565440).

Almost surely, 2^1341533543 is an apocalyptic number.

1341533543 is a deficient number, since it is larger than the sum of its proper divisors (203513497).

1341533543 is a wasteful number, since it uses less digits than its factorization.

1341533543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726.

The product of its digits is 32400, while the sum is 32.

The square root of 1341533543 is about 36626.9510470091. The cubic root of 1341533543 is about 1102.8941809977.

Adding to 1341533543 its reverse (3453351431), we get a palindrome (4794884974).

The spelling of 1341533543 in words is "one billion, three hundred forty-one million, five hundred thirty-three thousand, five hundred forty-three".