111440332134 has 12 divisors (see below), whose sum is σ = 241454052996. Its totient is φ = 37146777372.

The previous prime is 111440332099. The next prime is 111440332139. The reversal of 111440332134 is 431233044111.

111440332134 is a `hidden beast` number, since 1 + 1 + 1 + 440 + 3 + 3 + 213 + 4 = 666.

It is a super-2 number, since 2×111440332134² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111440332098 and 111440332107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111440332139) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3095564764 + ... + 3095564799.

It is an arithmetic number, because the mean of its divisors is an integer number (20121171083).

Almost surely, 2^111440332134 is an apocalyptic number.

111440332134 is an abundant number, since it is smaller than the sum of its proper divisors (130013720862).

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

111440332134 is a wasteful number, since it uses less digits than its factorization.

111440332134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6191129571 (or 6191129568 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 111440332134 its reverse (431233044111), we get a palindrome (542673376245).

The spelling of 111440332134 in words is "one hundred eleven billion, four hundred forty million, three hundred thirty-two thousand, one hundred thirty-four".