12042602 has 48 divisors (see below), whose sum is σ = 22135680. Its totient is φ = 4867200.

The previous prime is 12042587. The next prime is 12042619. The reversal of 12042602 is 20624021.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 152399 + ... + 152477.

It is an arithmetic number, because the mean of its divisors is an integer number (461160).

Almost surely, 2^12042602 is an apocalyptic number.

12042602 is a deficient number, since it is larger than the sum of its proper divisors (10093078).

12042602 is a wasteful number, since it uses less digits than its factorization.

12042602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 12042602 is about 3470.2452362909. The cubic root of 12042602 is about 229.2134569510.

Adding to 12042602 its reverse (20624021), we get a palindrome (32666623).

The spelling of 12042602 in words is "twelve million, forty-two thousand, six hundred two".