4442421320111 has 4 divisors (see below), whose sum is σ = 4703740221312. Its totient is φ = 4181102418912.

The previous prime is 4442421320101. The next prime is 4442421320119. The reversal of 4442421320111 is 1110231242444.

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 4442421320111 - 2⁶ = 4442421320047 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 (4442421320119) 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, 130659450575 + ... + 130659450608.

It is an arithmetic number, because the mean of its divisors is an integer number (1175935055328).

Almost surely, 2^{4442421320111} is an apocalyptic number.

4442421320111 is a deficient number, since it is larger than the sum of its proper divisors (261318901201).

4442421320111 is a wasteful number, since it uses less digits than its factorization.

4442421320111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261318901200.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 4442421320111 its reverse (1110231242444), we get a palindrome (5552652562555).

The spelling of 4442421320111 in words is "four trillion, four hundred forty-two billion, four hundred twenty-one million, three hundred twenty thousand, one hundred eleven".