43425341 has 2 divisors, whose sum is σ = 43425342. Its totient is φ = 43425340.

The previous prime is 43425331. The next prime is 43425353. The reversal of 43425341 is 14352434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37884025 + 5541316 = 6155^2 + 2354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43425341 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43425341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43425331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21712670 + 21712671.

It is an arithmetic number, because the mean of its divisors is an integer number (21712671).

Almost surely, 2^43425341 is an apocalyptic number.

It is an amenable number.

43425341 is a deficient number, since it is larger than the sum of its proper divisors (1).

43425341 is an equidigital number, since it uses as much as digits as its factorization.

43425341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 26.

The square root of 43425341 is about 6589.7906643535. The cubic root of 43425341 is about 351.4911644471.

Adding to 43425341 its reverse (14352434), we get a palindrome (57777775).

The spelling of 43425341 in words is "forty-three million, four hundred twenty-five thousand, three hundred forty-one".