13124142403042 has 24 divisors (see below), whose sum is σ = 21649055073408. Its totient is φ = 5962627375320.

The previous prime is 13124142402971. The next prime is 13124142403049. The reversal of 13124142403042 is 24030424142131.

It is a happy number.

It is a super-2 number, since 2×13124142403042² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13124142402995 and 13124142403013.

It is not an unprimeable number, because it can be changed into a prime (13124142403049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12644718 + ... + 13643209.

It is an arithmetic number, because the mean of its divisors is an integer number (902043961392).

Almost surely, 2^{13124142403042} is an apocalyptic number.

13124142403042 is a deficient number, since it is larger than the sum of its proper divisors (8524912670366).

13124142403042 is a wasteful number, since it uses less digits than its factorization.

13124142403042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26290014 (or 26290003 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 13124142403042 its reverse (24030424142131), we get a palindrome (37154566545173).

The spelling of 13124142403042 in words is "thirteen trillion, one hundred twenty-four billion, one hundred forty-two million, four hundred three thousand, forty-two".