1113442 has 24 divisors (see below), whose sum is σ = 1896048. Its totient is φ = 489720.

The previous prime is 1113421. The next prime is 1113451. The reversal of 1113442 is 2443111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10353 + ... + 10459.

It is an arithmetic number, because the mean of its divisors is an integer number (79002).

2^1113442 is an apocalyptic number.

1113442 is a deficient number, since it is larger than the sum of its proper divisors (782606).

1113442 is a wasteful number, since it uses less digits than its factorization.

1113442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 163 counting only the distinct ones).

The product of its digits is 96, while the sum is 16.

The square root of 1113442 is about 1055.1976118244. The cubic root of 1113442 is about 103.6467924161.

Adding to 1113442 its reverse (2443111), we get a palindrome (3556553).

It can be divided in two parts, 111 and 3442, that added together give a palindrome (3553).

The spelling of 1113442 in words is "one million, one hundred thirteen thousand, four hundred forty-two".