1043342543 has 8 divisors (see below), whose sum is σ = 1052128560. Its totient is φ = 1034573760.

The previous prime is 1043342533. The next prime is 1043342563. The reversal of 1043342543 is 3452433401.

1043342543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1043342543 - 2¹² = 1043338447 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 (1043342533) 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, 136148 + ... + 143606.

It is an arithmetic number, because the mean of its divisors is an integer number (131516070).

Almost surely, 2^1043342543 is an apocalyptic number.

1043342543 is a deficient number, since it is larger than the sum of its proper divisors (8786017).

1043342543 is a wasteful number, since it uses less digits than its factorization.

1043342543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8617.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 1043342543 is about 32300.8133488926. The cubic root of 1043342543 is about 1014.2436689659.

Adding to 1043342543 its reverse (3452433401), we get a palindrome (4495775944).

The spelling of 1043342543 in words is "one billion, forty-three million, three hundred forty-two thousand, five hundred forty-three".