13103103204142 has 64 divisors (see below), whose sum is σ = 22705922663424. Its totient is φ = 5555153560320.

The previous prime is 13103103204131. The next prime is 13103103204167. The reversal of 13103103204142 is 24140230130131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 386243193 + ... + 386277115.

It is an arithmetic number, because the mean of its divisors is an integer number (354780041616).

Almost surely, 2^{13103103204142} is an apocalyptic number.

13103103204142 is a deficient number, since it is larger than the sum of its proper divisors (9602819459282).

13103103204142 is a wasteful number, since it uses less digits than its factorization.

13103103204142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34913.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13103103204142 its reverse (24140230130131), we get a palindrome (37243333334273).

The spelling of 13103103204142 in words is "thirteen trillion, one hundred three billion, one hundred three million, two hundred four thousand, one hundred forty-two".