13120404030242 has 16 divisors (see below), whose sum is σ = 19778122617792. Its totient is φ = 6527709835920.

The previous prime is 13120404030221. The next prime is 13120404030257. The reversal of 13120404030242 is 24203040402131.

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, 1366013 + ... + 5301584.

It is an arithmetic number, because the mean of its divisors is an integer number (1236132663612).

Almost surely, 2^{13120404030242} is an apocalyptic number.

13120404030242 is a deficient number, since it is larger than the sum of its proper divisors (6657718587550).

13120404030242 is a wasteful number, since it uses less digits than its factorization.

13120404030242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6672473.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 13120404030242 its reverse (24203040402131), we get a palindrome (37323444432373).

The spelling of 13120404030242 in words is "thirteen trillion, one hundred twenty billion, four hundred four million, thirty thousand, two hundred forty-two".