42202020442111 has 4 divisors (see below), whose sum is σ = 42202034453824. Its totient is φ = 42202006430400.

The previous prime is 42202020442051. The next prime is 42202020442159. The reversal of 42202020442111 is 11124402020224.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 42202020442111 - 2⁷ = 42202020441983 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 (42202020443111) 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, 431535 + ... + 9197296.

It is an arithmetic number, because the mean of its divisors is an integer number (10550508613456).

Almost surely, 2^{42202020442111} is an apocalyptic number.

42202020442111 is a deficient number, since it is larger than the sum of its proper divisors (14011713).

42202020442111 is an equidigital number, since it uses as much as digits as its factorization.

42202020442111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14011712.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 42202020442111 its reverse (11124402020224), we get a palindrome (53326422462335).

The spelling of 42202020442111 in words is "forty-two trillion, two hundred two billion, twenty million, four hundred forty-two thousand, one hundred eleven".