11442102 has 48 divisors (see below), whose sum is σ = 27014400. Its totient is φ = 3164832.

The previous prime is 11442097. The next prime is 11442113. The reversal of 11442102 is 20124411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57399 + ... + 57597.

It is an arithmetic number, because the mean of its divisors is an integer number (562800).

Almost surely, 2^11442102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11442102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13507200).

11442102 is an abundant number, since it is smaller than the sum of its proper divisors (15572298).

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

11442102 is a wasteful number, since it uses less digits than its factorization.

11442102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 11442102 is about 3382.6176254493. The cubic root of 11442102 is about 225.3384338991.

Adding to 11442102 its reverse (20124411), we get a palindrome (31566513).

The spelling of 11442102 in words is "eleven million, four hundred forty-two thousand, one hundred two".