14052120345 has 12 divisors (see below), whose sum is σ = 24357008676. Its totient is φ = 7494464160.

The previous prime is 14052120323. The next prime is 14052120347. The reversal of 14052120345 is 54302125041.

14052120345 is a `hidden beast` number, since 1 + 405 + 212 + 0 + 3 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9700871049 + 4351249296 = 98493^2 + 65964^2 .

It is not a de Polignac number, because 14052120345 - 2⁷ = 14052120217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14052120347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156134626 + ... + 156134715.

It is an arithmetic number, because the mean of its divisors is an integer number (2029750723).

Almost surely, 2^14052120345 is an apocalyptic number.

14052120345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14052120345 is a deficient number, since it is larger than the sum of its proper divisors (10304888331).

14052120345 is a wasteful number, since it uses less digits than its factorization.

14052120345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312269352 (or 312269349 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 14052120345 its reverse (54302125041), we get a palindrome (68354245386).

The spelling of 14052120345 in words is "fourteen billion, fifty-two million, one hundred twenty thousand, three hundred forty-five".