11352042 has 64 divisors (see below), whose sum is σ = 27605760. Its totient is φ = 3436992.

The previous prime is 11352037. The next prime is 11352049. The reversal of 11352042 is 24025311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11352049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72228 + ... + 72384.

It is an arithmetic number, because the mean of its divisors is an integer number (431340).

Almost surely, 2^11352042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11352042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13802880).

11352042 is an abundant number, since it is smaller than the sum of its proper divisors (16253718).

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

11352042 is a wasteful number, since it uses less digits than its factorization.

11352042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 11352042 is about 3369.2791513913. The cubic root of 11352042 is about 224.7456681764.

Adding to 11352042 its reverse (24025311), we get a palindrome (35377353).

The spelling of 11352042 in words is "eleven million, three hundred fifty-two thousand, forty-two".