110111421444 has 24 divisors (see below), whose sum is σ = 256950422400. Its totient is φ = 36700411104.

The previous prime is 110111421437. The next prime is 110111421467. The reversal of 110111421444 is 444124111011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287644 + ... + 550419.

It is an arithmetic number, because the mean of its divisors is an integer number (10706267600).

Almost surely, 2^110111421444 is an apocalyptic number.

It is an amenable number.

110111421444 is an abundant number, since it is smaller than the sum of its proper divisors (146839000956).

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

110111421444 is a wasteful number, since it uses less digits than its factorization.

110111421444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849019 (or 849017 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 110111421444 its reverse (444124111011), we get a palindrome (554235532455).

The spelling of 110111421444 in words is "one hundred ten billion, one hundred eleven million, four hundred twenty-one thousand, four hundred forty-four".