14723343472145 has 32 divisors (see below), whose sum is σ = 22564911350016. Its totient is φ = 8954329881600.

The previous prime is 14723343472067. The next prime is 14723343472151. The reversal of 14723343472145 is 54127434332741.

It is a de Polignac number, because none of the positive numbers 2^k-14723343472145 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14723343472093 and 14723343472102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466355564 + ... + 466387133.

It is an arithmetic number, because the mean of its divisors is an integer number (705153479688).

Almost surely, 2^{14723343472145} is an apocalyptic number.

It is an amenable number.

14723343472145 is a deficient number, since it is larger than the sum of its proper divisors (7841567877871).

14723343472145 is a wasteful number, since it uses less digits than its factorization.

14723343472145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932742761.

The product of its digits is 6773760, while the sum is 50.

The spelling of 14723343472145 in words is "fourteen trillion, seven hundred twenty-three billion, three hundred forty-three million, four hundred seventy-two thousand, one hundred forty-five".