1113244542 has 48 divisors (see below), whose sum is σ = 2586926160. Its totient is φ = 344912256.

The previous prime is 1113244519. The next prime is 1113244591. The reversal of 1113244542 is 2454423111.

1113244542 is a `hidden beast` number, since 1 + 113 + 2 + 4 + 4 + 542 = 666.

1113244542 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12583 + ... + 48834.

It is an arithmetic number, because the mean of its divisors is an integer number (53894295).

Almost surely, 2^1113244542 is an apocalyptic number.

1113244542 is an abundant number, since it is smaller than the sum of its proper divisors (1473681618).

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

1113244542 is a wasteful number, since it uses less digits than its factorization.

1113244542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61497 (or 61494 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 1113244542 is about 33365.3194499918. The cubic root of 1113244542 is about 1036.4066514044.

Adding to 1113244542 its reverse (2454423111), we get a palindrome (3567667653).

The spelling of 1113244542 in words is "one billion, one hundred thirteen million, two hundred forty-four thousand, five hundred forty-two".