2240111442 has 16 divisors (see below), whose sum is σ = 4497261120. Its totient is φ = 743864112.

The previous prime is 2240111441. The next prime is 2240111483. The reversal of 2240111442 is 2441110422.

It is not an unprimeable number, because it can be changed into a prime (2240111441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708217 + ... + 711372.

It is an arithmetic number, because the mean of its divisors is an integer number (281078820).

Almost surely, 2^2240111442 is an apocalyptic number.

2240111442 is an abundant number, since it is smaller than the sum of its proper divisors (2257149678).

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

2240111442 is a wasteful number, since it uses less digits than its factorization.

2240111442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419857.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2240111442 is about 47329.8155711598. The cubic root of 2240111442 is about 1308.4482221782.

Adding to 2240111442 its reverse (2441110422), we get a palindrome (4681221864).

The spelling of 2240111442 in words is "two billion, two hundred forty million, one hundred eleven thousand, four hundred forty-two".