42067343 has 2 divisors, whose sum is σ = 42067344. Its totient is φ = 42067342.

The previous prime is 42067331. The next prime is 42067379. The reversal of 42067343 is 34376024.

It is a happy number.

42067343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42067343 - 2⁸ = 42067087 is a prime.

It is a super-3 number, since 3×42067343³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42067393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21033671 + 21033672.

It is an arithmetic number, because the mean of its divisors is an integer number (21033672).

Almost surely, 2^42067343 is an apocalyptic number.

42067343 is a deficient number, since it is larger than the sum of its proper divisors (1).

42067343 is an equidigital number, since it uses as much as digits as its factorization.

42067343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 42067343 is about 6485.9342426516. The cubic root of 42067343 is about 347.7883478713.

The spelling of 42067343 in words is "forty-two million, sixty-seven thousand, three hundred forty-three".