12412334156 has 24 divisors (see below), whose sum is σ = 22427080704. Its totient is φ = 6004682640.

The previous prime is 12412334149. The next prime is 12412334189. The reversal of 12412334156 is 65143321421.

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, 846221 + ... + 860763.

It is an arithmetic number, because the mean of its divisors is an integer number (934461696).

Almost surely, 2^12412334156 is an apocalyptic number.

It is an amenable number.

12412334156 is a deficient number, since it is larger than the sum of its proper divisors (10014746548).

12412334156 is a wasteful number, since it uses less digits than its factorization.

12412334156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21461 (or 21459 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

Adding to 12412334156 its reverse (65143321421), we get a palindrome (77555655577).

The spelling of 12412334156 in words is "twelve billion, four hundred twelve million, three hundred thirty-four thousand, one hundred fifty-six".