12042430 has 8 divisors (see below), whose sum is σ = 21676392. Its totient is φ = 4816968.

The previous prime is 12042421. The next prime is 12042439. The reversal of 12042430 is 3424021.

It is an interprime number because it is at equal distance from previous prime (12042421) and next prime (12042439).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12042439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602112 + ... + 602131.

It is an arithmetic number, because the mean of its divisors is an integer number (2709549).

Almost surely, 2^12042430 is an apocalyptic number.

12042430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12042430 is a deficient number, since it is larger than the sum of its proper divisors (9633962).

12042430 is a wasteful number, since it uses less digits than its factorization.

12042430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204250.

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

The square root of 12042430 is about 3470.2204540922. The cubic root of 12042430 is about 229.2123656889.

Adding to 12042430 its reverse (3424021), we get a palindrome (15466451).

The spelling of 12042430 in words is "twelve million, forty-two thousand, four hundred thirty".