112111343241440 has 48 divisors (see below), whose sum is σ = 264925502982000. Its totient is φ = 44833962977280.

The previous prime is 112111343241431. The next prime is 112111343241467. The reversal of 112111343241440 is 44142343111211.

It is a super-2 number, since 2×112111343241440² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 112111343241397 and 112111343241406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81931190 + ... + 83288309.

It is an arithmetic number, because the mean of its divisors is an integer number (5519281312125).

Almost surely, 2^{112111343241440} is an apocalyptic number.

112111343241440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112111343241440 is an abundant number, since it is smaller than the sum of its proper divisors (152814159740560).

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

112111343241440 is a wasteful number, since it uses less digits than its factorization.

112111343241440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165223755 (or 165223747 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 112111343241440 its reverse (44142343111211), we get a palindrome (156253686352651).

The spelling of 112111343241440 in words is "one hundred twelve trillion, one hundred eleven billion, three hundred forty-three million, two hundred forty-one thousand, four hundred forty".