14543972314081 has 32 divisors (see below), whose sum is σ = 17332149405440. Its totient is φ = 11943858364416.

The previous prime is 14543972314013. The next prime is 14543972314087. The reversal of 14543972314081 is 18041327934541.

14543972314081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 14543972314081 - 2⁹ = 14543972313569 is a prime.

It is a super-2 number, since 2×14543972314081² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14543972314087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46924225 + ... + 47233153.

It is an arithmetic number, because the mean of its divisors is an integer number (541629668920).

Almost surely, 2^{14543972314081} is an apocalyptic number.

It is an amenable number.

14543972314081 is a deficient number, since it is larger than the sum of its proper divisors (2788177091359).

14543972314081 is a wasteful number, since it uses less digits than its factorization.

14543972314081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311753.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 14543972314081 in words is "fourteen trillion, five hundred forty-three billion, nine hundred seventy-two million, three hundred fourteen thousand, eighty-one".