13105401225242 has 16 divisors (see below), whose sum is σ = 20814593239872. Its totient is φ = 6167208384960.

The previous prime is 13105401225193. The next prime is 13105401225253. The reversal of 13105401225242 is 24252210450131.

13105401225242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13105401225199 and 13105401225208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4594643 + ... + 6879065.

It is an arithmetic number, because the mean of its divisors is an integer number (1300912077492).

Almost surely, 2^{13105401225242} is an apocalyptic number.

13105401225242 is a deficient number, since it is larger than the sum of its proper divisors (7709192014630).

13105401225242 is a wasteful number, since it uses less digits than its factorization.

13105401225242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453173.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 13105401225242 its reverse (24252210450131), we get a palindrome (37357611675373).

The spelling of 13105401225242 in words is "thirteen trillion, one hundred five billion, four hundred one million, two hundred twenty-five thousand, two hundred forty-two".