111441054234 has 32 divisors (see below), whose sum is σ = 224667072000. Its totient is φ = 36850418352.

The previous prime is 111441054209. The next prime is 111441054251. The reversal of 111441054234 is 432450144111.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 388557 + ... + 611439.

It is an arithmetic number, because the mean of its divisors is an integer number (7020846000).

Almost surely, 2^111441054234 is an apocalyptic number.

111441054234 is an abundant number, since it is smaller than the sum of its proper divisors (113226017766).

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

111441054234 is a wasteful number, since it uses less digits than its factorization.

111441054234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223554.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 111441054234 its reverse (432450144111), we get a palindrome (543891198345).

The spelling of 111441054234 in words is "one hundred eleven billion, four hundred forty-one million, fifty-four thousand, two hundred thirty-four".