12241042 has 24 divisors (see below), whose sum is σ = 20593296. Its totient is φ = 5412000.

The previous prime is 12241013. The next prime is 12241049. The reversal of 12241042 is 24014221.

It is a hoax number, since the sum of its digits (16) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12241049) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 36817 + ... + 37147.

It is an arithmetic number, because the mean of its divisors is an integer number (858054).

Almost surely, 2^12241042 is an apocalyptic number.

12241042 is a deficient number, since it is larger than the sum of its proper divisors (8352254).

12241042 is a wasteful number, since it uses less digits than its factorization.

12241042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 12241042 is about 3498.7200516760. The cubic root of 12241042 is about 230.4656100321.

Adding to 12241042 its reverse (24014221), we get a palindrome (36255263).

The spelling of 12241042 in words is "twelve million, two hundred forty-one thousand, forty-two".