111040144041 has 8 divisors (see below), whose sum is σ = 149579850784. Its totient is φ = 73263600000.

The previous prime is 111040144037. The next prime is 111040144049. The reversal of 111040144041 is 140441040111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111040144041 - 2² = 111040144037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 111040143999 and 111040144017.

It is not an unprimeable number, because it can be changed into a prime (111040144049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190790335 + ... + 190790916.

It is an arithmetic number, because the mean of its divisors is an integer number (18697481348).

Almost surely, 2^111040144041 is an apocalyptic number.

It is an amenable number.

111040144041 is a deficient number, since it is larger than the sum of its proper divisors (38539706743).

111040144041 is an equidigital number, since it uses as much as digits as its factorization.

111040144041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381581351.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 111040144041 its reverse (140441040111), we get a palindrome (251481184152).

The spelling of 111040144041 in words is "one hundred eleven billion, forty million, one hundred forty-four thousand, forty-one".