1112024142 has 24 divisors (see below), whose sum is σ = 2424173544. Its totient is φ = 368399664.

The previous prime is 1112024129. The next prime is 1112024149. The reversal of 1112024142 is 2414202111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112024149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186573 + ... + 192440.

It is an arithmetic number, because the mean of its divisors is an integer number (101007231).

Almost surely, 2^1112024142 is an apocalyptic number.

1112024142 is an abundant number, since it is smaller than the sum of its proper divisors (1312149402).

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

1112024142 is a wasteful number, since it uses less digits than its factorization.

1112024142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379184 (or 379181 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1112024142 is about 33347.0259843363. The cubic root of 1112024142 is about 1036.0277909044.

Adding to 1112024142 its reverse (2414202111), we get a palindrome (3526226253).

The spelling of 1112024142 in words is "one billion, one hundred twelve million, twenty-four thousand, one hundred forty-two".