12142441124 has 12 divisors (see below), whose sum is σ = 23181024048. Its totient is φ = 5519291400.

The previous prime is 12142441123. The next prime is 12142441151. The reversal of 12142441124 is 42114424121.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12142441093 and 12142441102.

It is not an unprimeable number, because it can be changed into a prime (12142441123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137982242 + ... + 137982329.

It is an arithmetic number, because the mean of its divisors is an integer number (1931752004).

Almost surely, 2^12142441124 is an apocalyptic number.

It is an amenable number.

12142441124 is a deficient number, since it is larger than the sum of its proper divisors (11038582924).

12142441124 is a wasteful number, since it uses less digits than its factorization.

12142441124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275964586 (or 275964584 counting only the distinct ones).

The product of its digits is 2048, while the sum is 26.

Adding to 12142441124 its reverse (42114424121), we get a palindrome (54256865245).

The spelling of 12142441124 in words is "twelve billion, one hundred forty-two million, four hundred forty-one thousand, one hundred twenty-four".