42867413 has 2 divisors, whose sum is σ = 42867414. Its totient is φ = 42867412.

The previous prime is 42867403. The next prime is 42867443. The reversal of 42867413 is 31476824.

42867413 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 can be written as a sum of positive squares in only one way, i.e., 27952369 + 14915044 = 5287^2 + 3862^2 .

It is a cyclic number.

It is not a de Polignac number, because 42867413 - 2⁸ = 42867157 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42867403) 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, 21433706 + 21433707.

It is an arithmetic number, because the mean of its divisors is an integer number (21433707).

Almost surely, 2^42867413 is an apocalyptic number.

It is an amenable number.

42867413 is a deficient number, since it is larger than the sum of its proper divisors (1).

42867413 is an equidigital number, since it uses as much as digits as its factorization.

42867413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 35.

The square root of 42867413 is about 6547.3210552103. The cubic root of 42867413 is about 349.9793538842.

The spelling of 42867413 in words is "forty-two million, eight hundred sixty-seven thousand, four hundred thirteen".