43342063 has 2 divisors, whose sum is σ = 43342064. Its totient is φ = 43342062.

The previous prime is 43342009. The next prime is 43342069. The reversal of 43342063 is 36024334.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43342063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43342069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21671031 + 21671032.

It is an arithmetic number, because the mean of its divisors is an integer number (21671032).

Almost surely, 2^43342063 is an apocalyptic number.

43342063 is a deficient number, since it is larger than the sum of its proper divisors (1).

43342063 is an equidigital number, since it uses as much as digits as its factorization.

43342063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 43342063 is about 6583.4689184350. The cubic root of 43342063 is about 351.2663324937.

Adding to 43342063 its reverse (36024334), we get a palindrome (79366397).

The spelling of 43342063 in words is "forty-three million, three hundred forty-two thousand, sixty-three".