42761417 has 2 divisors, whose sum is σ = 42761418. Its totient is φ = 42761416.

The previous prime is 42761387. The next prime is 42761473. The reversal of 42761417 is 71416724.

42761417 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., 41783296 + 978121 = 6464^2 + 989^2 .

It is a cyclic number.

It is not a de Polignac number, because 42761417 - 2⁸ = 42761161 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42761497) 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, 21380708 + 21380709.

It is an arithmetic number, because the mean of its divisors is an integer number (21380709).

Almost surely, 2^42761417 is an apocalyptic number.

It is an amenable number.

42761417 is a deficient number, since it is larger than the sum of its proper divisors (1).

42761417 is an equidigital number, since it uses as much as digits as its factorization.

42761417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408, while the sum is 32.

The square root of 42761417 is about 6539.2214368379. The cubic root of 42761417 is about 349.6906572845.

The spelling of 42761417 in words is "forty-two million, seven hundred sixty-one thousand, four hundred seventeen".