13122541430042 has 32 divisors (see below), whose sum is σ = 22130704189440. Its totient is φ = 5784161206320.

The previous prime is 13122541430029. The next prime is 13122541430057. The reversal of 13122541430042 is 24003414522131.

It is a junction number, because it is equal to n+sod(n) for n = 13122541429990 and 13122541430008.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49766378 + ... + 50029365.

It is an arithmetic number, because the mean of its divisors is an integer number (691584505920).

Almost surely, 2^{13122541430042} is an apocalyptic number.

13122541430042 is a deficient number, since it is larger than the sum of its proper divisors (9008162759398).

13122541430042 is a wasteful number, since it uses less digits than its factorization.

13122541430042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99795938.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 13122541430042 its reverse (24003414522131), we get a palindrome (37125955952173).

The spelling of 13122541430042 in words is "thirteen trillion, one hundred twenty-two billion, five hundred forty-one million, four hundred thirty thousand, forty-two".