42115041 has 6 divisors (see below), whose sum is σ = 60832850. Its totient is φ = 28076688.

The previous prime is 42115027. The next prime is 42115049. The reversal of 42115041 is 14051124.

42115041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 33872400 + 8242641 = 5820^2 + 2871^2 .

It is not a de Polignac number, because 42115041 - 2⁵ = 42115009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42115049) 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 in 5 ways as a sum of consecutive naturals, for example, 2339716 + ... + 2339733.

Almost surely, 2^42115041 is an apocalyptic number.

It is an amenable number.

42115041 is a deficient number, since it is larger than the sum of its proper divisors (18717809).

42115041 is a wasteful number, since it uses less digits than its factorization.

42115041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679455 (or 4679452 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 42115041 is about 6489.6102348292. The cubic root of 42115041 is about 347.9197446718.

Adding to 42115041 its reverse (14051124), we get a palindrome (56166165).

The spelling of 42115041 in words is "forty-two million, one hundred fifteen thousand, forty-one".