12023042 has 4 divisors (see below), whose sum is σ = 18034566. Its totient is φ = 6011520.

The previous prime is 12023021. The next prime is 12023051. The reversal of 12023042 is 24032021.

12023042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24032021 = 13 ⋅1848617.

It can be written as a sum of positive squares in only one way, i.e., 11978521 + 44521 = 3461^2 + 211^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3005759 + ... + 3005762.

Almost surely, 2^12023042 is an apocalyptic number.

12023042 is a deficient number, since it is larger than the sum of its proper divisors (6011524).

12023042 is an equidigital number, since it uses as much as digits as its factorization.

12023042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6011523.

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

The square root of 12023042 is about 3467.4258463592. The cubic root of 12023042 is about 229.0892909614.

Adding to 12023042 its reverse (24032021), we get a palindrome (36055063).

The spelling of 12023042 in words is "twelve million, twenty-three thousand, forty-two".