111140324404434 has 96 divisors (see below), whose sum is σ = 259942289128704. Its totient is φ = 34115951485440.

The previous prime is 111140324404367. The next prime is 111140324404559. The reversal of 111140324404434 is 434404423041111.

111140324404434 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 403 + 244 + 0 + 4 + 4 + 3 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2797581879 + ... + 2797621605.

It is an arithmetic number, because the mean of its divisors is an integer number (2707732178424).

Almost surely, 2^{111140324404434} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111140324404434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129971144564352).

111140324404434 is an abundant number, since it is smaller than the sum of its proper divisors (148801964724270).

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

111140324404434 is a wasteful number, since it uses less digits than its factorization.

111140324404434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67792 (or 67789 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

Adding to 111140324404434 its reverse (434404423041111), we get a palindrome (545544747445545).

The spelling of 111140324404434 in words is "one hundred eleven trillion, one hundred forty billion, three hundred twenty-four million, four hundred four thousand, four hundred thirty-four".