1101342 has 48 divisors (see below), whose sum is σ = 2547216. Its totient is φ = 316800.

The previous prime is 1101341. The next prime is 1101349. The reversal of 1101342 is 2431011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26842 + ... + 26882.

It is an arithmetic number, because the mean of its divisors is an integer number (53067).

2^1101342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1273608).

1101342 is an abundant number, since it is smaller than the sum of its proper divisors (1445874).

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

1101342 is a wasteful number, since it uses less digits than its factorization.

1101342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1101342 is about 1049.4484265556. The cubic root of 1101342 is about 103.2699738769.

Adding to 1101342 its reverse (2431011), we get a palindrome (3532353).

The spelling of 1101342 in words is "one million, one hundred one thousand, three hundred forty-two".