1113242442 has 16 divisors (see below), whose sum is σ = 2397753120. Its totient is φ = 342536112.

The previous prime is 1113242413. The next prime is 1113242447. The reversal of 1113242442 is 2442423111.

It is not an unprimeable number, because it can be changed into a prime (1113242447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7136092 + ... + 7136247.

It is an arithmetic number, because the mean of its divisors is an integer number (149859570).

Almost surely, 2^1113242442 is an apocalyptic number.

1113242442 is an abundant number, since it is smaller than the sum of its proper divisors (1284510678).

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

1113242442 is a wasteful number, since it uses less digits than its factorization.

1113242442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14272357.

The product of its digits is 1536, while the sum is 24.

The square root of 1113242442 is about 33365.2879801748. The cubic root of 1113242442 is about 1036.4059997191.

Adding to 1113242442 its reverse (2442423111), we get a palindrome (3555665553).

The spelling of 1113242442 in words is "one billion, one hundred thirteen million, two hundred forty-two thousand, four hundred forty-two".