13143415420144 has 10 divisors (see below), whose sum is σ = 25465367376560. Its totient is φ = 6571707710064.

The previous prime is 13143415420117. The next prime is 13143415420147. The reversal of 13143415420144 is 44102451434131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13143415420147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 410731731864 + ... + 410731731895.

It is an arithmetic number, because the mean of its divisors is an integer number (2546536737656).

Almost surely, 2^{13143415420144} is an apocalyptic number.

It is an amenable number.

13143415420144 is a deficient number, since it is larger than the sum of its proper divisors (12321951956416).

13143415420144 is an equidigital number, since it uses as much as digits as its factorization.

13143415420144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821463463767 (or 821463463761 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

Adding to 13143415420144 its reverse (44102451434131), we get a palindrome (57245866854275).

The spelling of 13143415420144 in words is "thirteen trillion, one hundred forty-three billion, four hundred fifteen million, four hundred twenty thousand, one hundred forty-four".