7343441543 has 2 divisors, whose sum is σ = 7343441544. Its totient is φ = 7343441542.

The previous prime is 7343441477. The next prime is 7343441557. The reversal of 7343441543 is 3451443437.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7343441543 - 2³⁰ = 6269699719 is a prime.

It is a super-2 number, since 2×7343441543² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7343441497 and 7343441506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7343441563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3671720771 + 3671720772.

It is an arithmetic number, because the mean of its divisors is an integer number (3671720772).

Almost surely, 2^7343441543 is an apocalyptic number.

7343441543 is a deficient number, since it is larger than the sum of its proper divisors (1).

7343441543 is an equidigital number, since it uses as much as digits as its factorization.

7343441543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 38.

The square root of 7343441543 is about 85693.8827630071. The cubic root of 7343441543 is about 1943.7178098039.

The spelling of 7343441543 in words is "seven billion, three hundred forty-three million, four hundred forty-one thousand, five hundred forty-three".