13124413011042 has 96 divisors (see below), whose sum is σ = 30732301342080. Its totient is φ = 4040295949536.

The previous prime is 13124413011023. The next prime is 13124413011043. The reversal of 13124413011042 is 24011031442131.

It is a happy number.

13124413011042 is a `hidden beast` number, since 1 + 312 + 4 + 4 + 1 + 301 + 1 + 0 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 13124413010997 and 13124413011015.

It is not an unprimeable number, because it can be changed into a prime (13124413011043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9447133 + ... + 10746959.

It is an arithmetic number, because the mean of its divisors is an integer number (320128138980).

Almost surely, 2^{13124413011042} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13124413011042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15366150671040).

13124413011042 is an abundant number, since it is smaller than the sum of its proper divisors (17607888331038).

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

13124413011042 is a wasteful number, since it uses less digits than its factorization.

13124413011042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299945 (or 1299884 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 13124413011042 its reverse (24011031442131), we get a palindrome (37135444453173).

The spelling of 13124413011042 in words is "thirteen trillion, one hundred twenty-four billion, four hundred thirteen million, eleven thousand, forty-two".