12042203334 has 128 divisors (see below), whose sum is σ = 30600364032. Its totient is φ = 3078197760.

The previous prime is 12042203279. The next prime is 12042203347. The reversal of 12042203334 is 43330224021.

12042203334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12042203334² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2740279 + ... + 2744669.

It is an arithmetic number, because the mean of its divisors is an integer number (239065344).

Almost surely, 2^12042203334 is an apocalyptic number.

12042203334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12042203334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15300182016).

12042203334 is an abundant number, since it is smaller than the sum of its proper divisors (18558160698).

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

12042203334 is a wasteful number, since it uses less digits than its factorization.

12042203334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4610.

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

Adding to 12042203334 its reverse (43330224021), we get a palindrome (55372427355).

The spelling of 12042203334 in words is "twelve billion, forty-two million, two hundred three thousand, three hundred thirty-four".