1341723543 has 8 divisors (see below), whose sum is σ = 1819286400. Its totient is φ = 879321528.

The previous prime is 1341723529. The next prime is 1341723569. The reversal of 1341723543 is 3453271431.

It is a happy number.

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

It is not a de Polignac number, because 1341723543 - 2⁴ = 1341723527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341723043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3790003 + ... + 3790356.

It is an arithmetic number, because the mean of its divisors is an integer number (227410800).

Almost surely, 2^1341723543 is an apocalyptic number.

1341723543 is a deficient number, since it is larger than the sum of its proper divisors (477562857).

1341723543 is an equidigital number, since it uses as much as digits as its factorization.

1341723543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7580421.

The product of its digits is 30240, while the sum is 33.

The square root of 1341723543 is about 36629.5446736647. The cubic root of 1341723543 is about 1102.9462457916.

Adding to 1341723543 its reverse (3453271431), we get a palindrome (4794994974).

The spelling of 1341723543 in words is "one billion, three hundred forty-one million, seven hundred twenty-three thousand, five hundred forty-three".