111422034012444 has 48 divisors (see below), whose sum is σ = 262438337952000. Its totient is φ = 36791355073536.

The previous prime is 111422034012409. The next prime is 111422034012493. The reversal of 111422034012444 is 444210430224111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73638352 + ... + 75136215.

It is an arithmetic number, because the mean of its divisors is an integer number (5467465374000).

Almost surely, 2^{111422034012444} is an apocalyptic number.

It is an amenable number.

111422034012444 is an abundant number, since it is smaller than the sum of its proper divisors (151016303939556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111422034012444 is a wasteful number, since it uses less digits than its factorization.

111422034012444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148775162 (or 148775160 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 111422034012444 its reverse (444210430224111), we get a palindrome (555632464236555).

The spelling of 111422034012444 in words is "one hundred eleven trillion, four hundred twenty-two billion, thirty-four million, twelve thousand, four hundred forty-four".