110404040042 has 8 divisors (see below), whose sum is σ = 172806323616. Its totient is φ = 52801932172.

The previous prime is 110404040041. The next prime is 110404040059. The reversal of 110404040042 is 240040404011.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 110404039996 and 110404040023.

It is not an unprimeable number, because it can be changed into a prime (110404040041) 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, 1200043868 + ... + 1200043959.

It is an arithmetic number, because the mean of its divisors is an integer number (21600790452).

Almost surely, 2^110404040042 is an apocalyptic number.

110404040042 is a deficient number, since it is larger than the sum of its proper divisors (62402283574).

110404040042 is a wasteful number, since it uses less digits than its factorization.

110404040042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400087852.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 110404040042 its reverse (240040404011), we get a palindrome (350444444053).

The spelling of 110404040042 in words is "one hundred ten billion, four hundred four million, forty thousand, forty-two".