1110111114242 has 16 divisors (see below), whose sum is σ = 1803867407160. Its totient is φ = 512358973776.

The previous prime is 1110111114221. The next prime is 1110111114271. The reversal of 1110111114242 is 2424111110111.

It can be written as a sum of positive squares in 4 ways, for example, as 29615312281 + 1080495801961 = 172091^2 + 1039469^2 .

It is a super-2 number, since 2×1110111114242² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126316853 + ... + 126325640.

Almost surely, 2^{1110111114242} is an apocalyptic number.

1110111114242 is a deficient number, since it is larger than the sum of its proper divisors (693756292918).

1110111114242 is an equidigital number, since it uses as much as digits as its factorization.

1110111114242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252642534 (or 252642508 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 1110111114242 its reverse (2424111110111), we get a palindrome (3534222224353).

The spelling of 1110111114242 in words is "one trillion, one hundred ten billion, one hundred eleven million, one hundred fourteen thousand, two hundred forty-two".