42427041 has 16 divisors (see below), whose sum is σ = 58060800. Its totient is φ = 27545168.

The previous prime is 42427037. The next prime is 42427043. The reversal of 42427041 is 14072424.

It is a cyclic number.

It is not a de Polignac number, because 42427041 - 2² = 42427037 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42427043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33070 + ... + 34328.

It is an arithmetic number, because the mean of its divisors is an integer number (3628800).

Almost surely, 2^42427041 is an apocalyptic number.

It is an amenable number.

42427041 is a deficient number, since it is larger than the sum of its proper divisors (15633759).

42427041 is a wasteful number, since it uses less digits than its factorization.

42427041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548.

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 42427041 is about 6513.6043017672. The cubic root of 42427041 is about 348.7767939743.

Adding to 42427041 its reverse (14072424), we get a palindrome (56499465).

The spelling of 42427041 in words is "forty-two million, four hundred twenty-seven thousand, forty-one".