42041311 has 8 divisors (see below), whose sum is σ = 45677520. Its totient is φ = 38462592.

The previous prime is 42041299. The next prime is 42041341. The reversal of 42041311 is 11314024.

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

It is a cyclic number.

It is not a de Polignac number, because 42041311 - 2⁷ = 42041183 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 (42041341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12841 + ... + 15778.

It is an arithmetic number, because the mean of its divisors is an integer number (5709690).

Almost surely, 2^42041311 is an apocalyptic number.

42041311 is a deficient number, since it is larger than the sum of its proper divisors (3636209).

42041311 is a wasteful number, since it uses less digits than its factorization.

42041311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28745.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 42041311 is about 6483.9271279064. The cubic root of 42041311 is about 347.7165939185.

Adding to 42041311 its reverse (11314024), we get a palindrome (53355335).

The spelling of 42041311 in words is "forty-two million, forty-one thousand, three hundred eleven".