1116124042 has 16 divisors (see below), whose sum is σ = 1834438752. Its totient is φ = 505091920.

The previous prime is 1116124027. The next prime is 1116124091. The reversal of 1116124042 is 2404216111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

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, 106753 + ... + 116740.

It is an arithmetic number, because the mean of its divisors is an integer number (114652422).

Almost surely, 2^1116124042 is an apocalyptic number.

1116124042 is a deficient number, since it is larger than the sum of its proper divisors (718314710).

1116124042 is a wasteful number, since it uses less digits than its factorization.

1116124042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223733.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1116124042 is about 33408.4426754675. The cubic root of 1116124042 is about 1037.2994661921.

The spelling of 1116124042 in words is "one billion, one hundred sixteen million, one hundred twenty-four thousand, forty-two".