12300442 has 16 divisors (see below), whose sum is σ = 23003712. Its totient is φ = 4792320.

The previous prime is 12300403. The next prime is 12300443. The reversal of 12300442 is 24400321.

It is not an unprimeable number, because it can be changed into a prime (12300443) 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 7 ways as a sum of consecutive naturals, for example, 39783 + ... + 40090.

It is an arithmetic number, because the mean of its divisors is an integer number (1437732).

Almost surely, 2^12300442 is an apocalyptic number.

12300442 is a deficient number, since it is larger than the sum of its proper divisors (10703270).

12300442 is a wasteful number, since it uses less digits than its factorization.

12300442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79893.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 12300442 is about 3507.1985971713. The cubic root of 12300442 is about 230.8377889580.

Adding to 12300442 its reverse (24400321), we get a palindrome (36700763).

The spelling of 12300442 in words is "twelve million, three hundred thousand, four hundred forty-two".