42112341 has 12 divisors (see below), whose sum is σ = 64030720. Its totient is φ = 26597160.

The previous prime is 42112331. The next prime is 42112361. The reversal of 42112341 is 14321124.

It is not a de Polignac number, because 42112341 - 2⁹ = 42111829 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42112331) 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 11 ways as a sum of consecutive naturals, for example, 122965 + ... + 123306.

Almost surely, 2^42112341 is an apocalyptic number.

It is an amenable number.

42112341 is a deficient number, since it is larger than the sum of its proper divisors (21918379).

42112341 is a wasteful number, since it uses less digits than its factorization.

42112341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246296 (or 246293 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 42112341 is about 6489.4022066751. The cubic root of 42112341 is about 347.9123094550.

Adding to 42112341 its reverse (14321124), we get a palindrome (56433465).

The spelling of 42112341 in words is "forty-two million, one hundred twelve thousand, three hundred forty-one".