1103442 has 8 divisors (see below), whose sum is σ = 2206896. Its totient is φ = 367812.

The previous prime is 1103437. The next prime is 1103449. The reversal of 1103442 is 2443011.

It is a sphenic number, since it is the product of 3 distinct primes.

1103442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1103449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91948 + ... + 91959.

It is an arithmetic number, because the mean of its divisors is an integer number (275862).

2^1103442 is an apocalyptic number.

1103442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1103442 is a wasteful number, since it uses less digits than its factorization.

1103442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183912.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1103442 is about 1050.4484756522. The cubic root of 1103442 is about 103.3355693816.

Adding to 1103442 its reverse (2443011), we get a palindrome (3546453).

The spelling of 1103442 in words is "one million, one hundred three thousand, four hundred forty-two".