111424110434 has 16 divisors (see below), whose sum is σ = 205706050368. Its totient is φ = 44079867792.

The previous prime is 111424110419. The next prime is 111424110437. The reversal of 111424110434 is 434011424111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (111424110437) 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, 306110012 + ... + 306110375.

It is an arithmetic number, because the mean of its divisors is an integer number (12856628148).

Almost surely, 2^111424110434 is an apocalyptic number.

111424110434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111424110434 is a deficient number, since it is larger than the sum of its proper divisors (94281939934).

111424110434 is a wasteful number, since it uses less digits than its factorization.

111424110434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612220409.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 111424110434 its reverse (434011424111), we get a palindrome (545435534545).

The spelling of 111424110434 in words is "one hundred eleven billion, four hundred twenty-four million, one hundred ten thousand, four hundred thirty-four".