22341042 has 32 divisors (see below), whose sum is σ = 50284800. Its totient is φ = 7351344.

The previous prime is 22341041. The next prime is 22341091. The reversal of 22341042 is 24014322.

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 (22341041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1648 + ... + 6884.

It is an arithmetic number, because the mean of its divisors is an integer number (1571400).

Almost surely, 2^22341042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22341042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25142400).

22341042 is an abundant number, since it is smaller than the sum of its proper divisors (27943758).

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

22341042 is a wasteful number, since it uses less digits than its factorization.

22341042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5327 (or 5321 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 22341042 is about 4726.6311470222. The cubic root of 22341042 is about 281.6444137425.

Adding to 22341042 its reverse (24014322), we get a palindrome (46355364).

The spelling of 22341042 in words is "twenty-two million, three hundred forty-one thousand, forty-two".