12023334042 has 16 divisors (see below), whose sum is σ = 25092175680. Its totient is φ = 3833526752.

The previous prime is 12023334041. The next prime is 12023334067. The reversal of 12023334042 is 24043332021.

It is a super-2 number, since 2×12023334042² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12023334041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43562667 + ... + 43562942.

It is an arithmetic number, because the mean of its divisors is an integer number (1568260980).

Almost surely, 2^12023334042 is an apocalyptic number.

12023334042 is an abundant number, since it is smaller than the sum of its proper divisors (13068841638).

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

12023334042 is a wasteful number, since it uses less digits than its factorization.

12023334042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87125637.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 12023334042 its reverse (24043332021), we get a palindrome (36066666063).

The spelling of 12023334042 in words is "twelve billion, twenty-three million, three hundred thirty-four thousand, forty-two".