12042312424 has 32 divisors (see below), whose sum is σ = 22649328000. Its totient is φ = 6002525952.

The previous prime is 12042312397. The next prime is 12042312473. The reversal of 12042312424 is 42421324021.

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, 4249312 + ... + 4252144.

It is an arithmetic number, because the mean of its divisors is an integer number (707791500).

Almost surely, 2^12042312424 is an apocalyptic number.

It is an amenable number.

12042312424 is a deficient number, since it is larger than the sum of its proper divisors (10607015576).

12042312424 is a wasteful number, since it uses less digits than its factorization.

12042312424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4297 (or 4293 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12042312424 its reverse (42421324021), we get a palindrome (54463636445).

The spelling of 12042312424 in words is "twelve billion, forty-two million, three hundred twelve thousand, four hundred twenty-four".