13340042712971 has 16 divisors (see below), whose sum is σ = 15122511549600. Its totient is φ = 11665635199488.

The previous prime is 13340042712947. The next prime is 13340042712991. The reversal of 13340042712971 is 17921724004331.

It is a cyclic number.

It is not a de Polignac number, because 13340042712971 - 2⁶ = 13340042712907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13340042712991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21513545 + ... + 22124933.

It is an arithmetic number, because the mean of its divisors is an integer number (945156971850).

Almost surely, 2^{13340042712971} is an apocalyptic number.

13340042712971 is a deficient number, since it is larger than the sum of its proper divisors (1782468836629).

13340042712971 is a wasteful number, since it uses less digits than its factorization.

13340042712971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699758.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 13340042712971 in words is "thirteen trillion, three hundred forty billion, forty-two million, seven hundred twelve thousand, nine hundred seventy-one".