124334420004 has 144 divisors (see below), whose sum is σ = 352431451008. Its totient is φ = 36753767424.

The previous prime is 124334420003. The next prime is 124334420029. The reversal of 124334420004 is 400024433421.

It is a happy number.

124334420004 is a `hidden beast` number, since 124 + 334 + 4 + 200 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 124334420004.

It is not an unprimeable number, because it can be changed into a prime (124334420003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 877174 + ... + 1009010.

It is an arithmetic number, because the mean of its divisors is an integer number (2447440632).

Almost surely, 2^124334420004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124334420004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176215725504).

124334420004 is an abundant number, since it is smaller than the sum of its proper divisors (228097031004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124334420004 is a wasteful number, since it uses less digits than its factorization.

124334420004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131954 (or 131949 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 124334420004 its reverse (400024433421), we get a palindrome (524358853425).

The spelling of 124334420004 in words is "one hundred twenty-four billion, three hundred thirty-four million, four hundred twenty thousand, four".