12000340443124 has 24 divisors (see below), whose sum is σ = 22949863032096. Its totient is φ = 5445147300000.

The previous prime is 12000340443121. The next prime is 12000340443139. The reversal of 12000340443124 is 42134404300021.

It is a junction number, because it is equal to n+sod(n) for n = 12000340443092 and 12000340443101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000340443121) 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, 238797127 + ... + 238847374.

It is an arithmetic number, because the mean of its divisors is an integer number (956244293004).

Almost surely, 2^{12000340443124} is an apocalyptic number.

It is an amenable number.

12000340443124 is a deficient number, since it is larger than the sum of its proper divisors (10949522588972).

12000340443124 is a wasteful number, since it uses less digits than its factorization.

12000340443124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477645087 (or 477645085 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 12000340443124 its reverse (42134404300021), we get a palindrome (54134744743145).

The spelling of 12000340443124 in words is "twelve trillion, three hundred forty million, four hundred forty-three thousand, one hundred twenty-four".