12042344334 has 16 divisors (see below), whose sum is σ = 24138334800. Its totient is φ = 4005173760.

The previous prime is 12042344323. The next prime is 12042344357. The reversal of 12042344334 is 43344324021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2232337 + ... + 2237724.

It is an arithmetic number, because the mean of its divisors is an integer number (1508645925).

Almost surely, 2^12042344334 is an apocalyptic number.

12042344334 is an abundant number, since it is smaller than the sum of its proper divisors (12095990466).

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

12042344334 is a wasteful number, since it uses less digits than its factorization.

12042344334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4470515.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 12042344334 its reverse (43344324021), we get a palindrome (55386668355).

The spelling of 12042344334 in words is "twelve billion, forty-two million, three hundred forty-four thousand, three hundred thirty-four".