42033441111 has 4 divisors (see below), whose sum is σ = 56044588152. Its totient is φ = 28022294072.

The previous prime is 42033441077. The next prime is 42033441127. The reversal of 42033441111 is 11114433024.

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

It is a cyclic number.

It is not a de Polignac number, because 42033441111 - 2²⁵ = 41999886679 is a prime.

It is a super-3 number, since 3×42033441111³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42033441211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7005573516 + ... + 7005573521.

It is an arithmetic number, because the mean of its divisors is an integer number (14011147038).

Almost surely, 2^42033441111 is an apocalyptic number.

42033441111 is a deficient number, since it is larger than the sum of its proper divisors (14011147041).

42033441111 is a wasteful number, since it uses less digits than its factorization.

42033441111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14011147040.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 42033441111 its reverse (11114433024), we get a palindrome (53147874135).

The spelling of 42033441111 in words is "forty-two billion, thirty-three million, four hundred forty-one thousand, one hundred eleven".