14154645016243 has 4 divisors (see below), whose sum is σ = 14154652581048. Its totient is φ = 14154637451440.

The previous prime is 14154645016189. The next prime is 14154645016273. The reversal of 14154645016243 is 34261054645141.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14154645016243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14154645016193 and 14154645016202.

It is not an unprimeable number, because it can be changed into a prime (14154645016273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1306548 + ... + 5478718.

It is an arithmetic number, because the mean of its divisors is an integer number (3538663145262).

Almost surely, 2^{14154645016243} is an apocalyptic number.

14154645016243 is a deficient number, since it is larger than the sum of its proper divisors (7564805).

14154645016243 is an equidigital number, since it uses as much as digits as its factorization.

14154645016243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7564804.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 14154645016243 in words is "fourteen trillion, one hundred fifty-four billion, six hundred forty-five million, sixteen thousand, two hundred forty-three".