12042368 has 32 divisors (see below), whose sum is σ = 25839660. Its totient is φ = 5557248.

The previous prime is 12042347. The next prime is 12042383. The reversal of 12042368 is 86324021.

It can be written as a sum of positive squares in 2 ways, for example, as 11888704 + 153664 = 3448^2 + 392^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1955 + ... + 5282.

Almost surely, 2^12042368 is an apocalyptic number.

It is an amenable number.

12042368 is an abundant number, since it is smaller than the sum of its proper divisors (13797292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12042368 is an equidigital number, since it uses as much as digits as its factorization.

12042368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7264 (or 7252 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 12042368 is about 3470.2115209307. The cubic root of 12042368 is about 229.2119723245.

Adding to 12042368 its reverse (86324021), we get a palindrome (98366389).

The spelling of 12042368 in words is "twelve million, forty-two thousand, three hundred sixty-eight".