9345743441 has 2 divisors, whose sum is σ = 9345743442. Its totient is φ = 9345743440.

The previous prime is 9345743423. The next prime is 9345743461. The reversal of 9345743441 is 1443475439.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7124035216 + 2221708225 = 84404^2 + 47135^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9345743441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9345743392 and 9345743401.

It is not a weakly prime, because it can be changed into another prime (9345743411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4672871720 + 4672871721.

It is an arithmetic number, because the mean of its divisors is an integer number (4672871721).

Almost surely, 2^9345743441 is an apocalyptic number.

It is an amenable number.

9345743441 is a deficient number, since it is larger than the sum of its proper divisors (1).

9345743441 is an equidigital number, since it uses as much as digits as its factorization.

9345743441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 44.

The square root of 9345743441 is about 96673.3853808793. The cubic root of 9345743441 is about 2106.3859609557.

The spelling of 9345743441 in words is "nine billion, three hundred forty-five million, seven hundred forty-three thousand, four hundred forty-one".