42041113311 has 4 divisors (see below), whose sum is σ = 56054817752. Its totient is φ = 28027408872.

The previous prime is 42041113267. The next prime is 42041113333. The reversal of 42041113311 is 11331114024.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 42041113311 - 2⁷ = 42041113183 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 (42041113351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7006852216 + ... + 7006852221.

It is an arithmetic number, because the mean of its divisors is an integer number (14013704438).

Almost surely, 2^42041113311 is an apocalyptic number.

42041113311 is a deficient number, since it is larger than the sum of its proper divisors (14013704441).

42041113311 is a wasteful number, since it uses less digits than its factorization.

42041113311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14013704440.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 42041113311 its reverse (11331114024), we get a palindrome (53372227335).

The spelling of 42041113311 in words is "forty-two billion, forty-one million, one hundred thirteen thousand, three hundred eleven".