12042302 has 8 divisors (see below), whose sum is σ = 18086976. Its totient is φ = 6013312.

The previous prime is 12042301. The next prime is 12042311. The reversal of 12042302 is 20324021.

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 (12042301) 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 3 ways as a sum of consecutive naturals, for example, 1763 + ... + 5214.

It is an arithmetic number, because the mean of its divisors is an integer number (2260872).

Almost surely, 2^12042302 is an apocalyptic number.

12042302 is a deficient number, since it is larger than the sum of its proper divisors (6044674).

12042302 is an equidigital number, since it uses as much as digits as its factorization.

12042302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7842.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 12042302 is about 3470.2020114109. The cubic root of 12042302 is about 229.2115535802.

Adding to 12042302 its reverse (20324021), we get a palindrome (32366323).

The spelling of 12042302 in words is "twelve million, forty-two thousand, three hundred two".