42111411 has 8 divisors (see below), whose sum is σ = 57069264. Its totient is φ = 27613920.

The previous prime is 42111409. The next prime is 42111473. The reversal of 42111411 is 11411124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42111411 - 2¹ = 42111409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42111401) 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 7 ways as a sum of consecutive naturals, for example, 114876 + ... + 115241.

It is an arithmetic number, because the mean of its divisors is an integer number (7133658).

Almost surely, 2^42111411 is an apocalyptic number.

42111411 is a deficient number, since it is larger than the sum of its proper divisors (14957853).

42111411 is a wasteful number, since it uses less digits than its factorization.

42111411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230181.

The product of its digits is 32, while the sum is 15.

The square root of 42111411 is about 6489.3305509891. The cubic root of 42111411 is about 347.9097483622.

Adding to 42111411 its reverse (11411124), we get a palindrome (53522535).

The spelling of 42111411 in words is "forty-two million, one hundred eleven thousand, four hundred eleven".