1120042 has 24 divisors (see below), whose sum is σ = 2134080. Its totient is φ = 435960.

The previous prime is 1120019. The next prime is 1120051. The reversal of 1120042 is 2400211.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 559 + ... + 1597.

It is an arithmetic number, because the mean of its divisors is an integer number (88920).

2^1120042 is an apocalyptic number.

1120042 is a deficient number, since it is larger than the sum of its proper divisors (1014038).

1120042 is a wasteful number, since it uses less digits than its factorization.

1120042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066 (or 1059 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1120042 is about 1058.3203673746. The cubic root of 1120042 is about 103.8511801443.

Adding to 1120042 its reverse (2400211), we get a palindrome (3520253).

The spelling of 1120042 in words is "one million, one hundred twenty thousand, forty-two".