13130253043042 has 8 divisors (see below), whose sum is σ = 20227687120476. Its totient is φ = 6387690669552.

The previous prime is 13130253043007. The next prime is 13130253043049. The reversal of 13130253043042 is 24034035203131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11127034589841 + 2003218453201 = 3335721^2 + 1415351^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13130253043042² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13130253042995 and 13130253043013.

It is not an unprimeable number, because it can be changed into a prime (13130253043049) 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 3 ways as a sum of consecutive naturals, for example, 88717925893 + ... + 88717926040.

Almost surely, 2^{13130253043042} is an apocalyptic number.

13130253043042 is a deficient number, since it is larger than the sum of its proper divisors (7097434077434).

13130253043042 is a wasteful number, since it uses less digits than its factorization.

13130253043042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177435851972.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 13130253043042 its reverse (24034035203131), we get a palindrome (37164288246173).

The spelling of 13130253043042 in words is "thirteen trillion, one hundred thirty billion, two hundred fifty-three million, forty-three thousand, forty-two".