111042422240 has 48 divisors (see below), whose sum is σ = 262550266272. Its totient is φ = 44380982784.

The previous prime is 111042422237. The next prime is 111042422243. The reversal of 111042422240 is 42224240111.

It is an interprime number because it is at equal distance from previous prime (111042422237) and next prime (111042422243).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111042422243) 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 7 ways as a sum of consecutive naturals, for example, 82604 + ... + 478443.

It is an arithmetic number, because the mean of its divisors is an integer number (5469797214).

Almost surely, 2^111042422240 is an apocalyptic number.

111042422240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111042422240 is an abundant number, since it is smaller than the sum of its proper divisors (151507844032).

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

111042422240 is a wasteful number, since it uses less digits than its factorization.

111042422240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562299 (or 562291 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 111042422240 its reverse (42224240111), we get a palindrome (153266662351).

The spelling of 111042422240 in words is "one hundred eleven billion, forty-two million, four hundred twenty-two thousand, two hundred forty".