12124433043 has 24 divisors (see below), whose sum is σ = 17652726000. Its totient is φ = 8018590464.

The previous prime is 12124433021. The next prime is 12124433047. The reversal of 12124433043 is 34033442121.

12124433043 is a `hidden beast` number, since 1 + 212 + 443 + 3 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 12124433043 - 2⁸ = 12124432787 is a prime.

It is a super-2 number, since 2×12124433043² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12124432998 and 12124433016.

It is not an unprimeable number, because it can be changed into a prime (12124433047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2069983 + ... + 2075831.

It is an arithmetic number, because the mean of its divisors is an integer number (735530250).

Almost surely, 2^12124433043 is an apocalyptic number.

12124433043 is a deficient number, since it is larger than the sum of its proper divisors (5528292957).

12124433043 is a wasteful number, since it uses less digits than its factorization.

12124433043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7651 (or 7648 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 12124433043 its reverse (34033442121), we get a palindrome (46157875164).

The spelling of 12124433043 in words is "twelve billion, one hundred twenty-four million, four hundred thirty-three thousand, forty-three".