124111244144 has 20 divisors (see below), whose sum is σ = 240637462800. Its totient is φ = 62011253760.

The previous prime is 124111244069. The next prime is 124111244161. The reversal of 124111244144 is 441442111421.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2749937 + ... + 2794704.

It is an arithmetic number, because the mean of its divisors is an integer number (12031873140).

Almost surely, 2^124111244144 is an apocalyptic number.

It is an amenable number.

124111244144 is a deficient number, since it is larger than the sum of its proper divisors (116526218656).

124111244144 is a wasteful number, since it uses less digits than its factorization.

124111244144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5546048 (or 5546042 counting only the distinct ones).

The product of its digits is 4096, while the sum is 29.

Adding to 124111244144 its reverse (441442111421), we get a palindrome (565553355565).

The spelling of 124111244144 in words is "one hundred twenty-four billion, one hundred eleven million, two hundred forty-four thousand, one hundred forty-four".