11100342 has 32 divisors (see below), whose sum is σ = 24456960. Its totient is φ = 3330720.

The previous prime is 11100311. The next prime is 11100361. The reversal of 11100342 is 24300111.

It is a happy number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 6423 + ... + 7965.

It is an arithmetic number, because the mean of its divisors is an integer number (764280).

Almost surely, 2^11100342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11100342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12228480).

11100342 is an abundant number, since it is smaller than the sum of its proper divisors (13356618).

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

11100342 is a wasteful number, since it uses less digits than its factorization.

11100342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668.

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

The square root of 11100342 is about 3331.7175750654. The cubic root of 11100342 is about 223.0722014123.

Adding to 11100342 its reverse (24300111), we get a palindrome (35400453).

The spelling of 11100342 in words is "eleven million, one hundred thousand, three hundred forty-two".