20014110145 has 4 divisors (see below), whose sum is σ = 24016932180. Its totient is φ = 16011288112.

The previous prime is 20014110139. The next prime is 20014110173. The reversal of 20014110145 is 54101141002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14413683249 + 5600426896 = 120057^2 + 74836^2 .

It is a cyclic number.

It is not a de Polignac number, because 20014110145 - 2¹¹ = 20014108097 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2001411010 + ... + 2001411019.

It is an arithmetic number, because the mean of its divisors is an integer number (6004233045).

Almost surely, 2^20014110145 is an apocalyptic number.

It is an amenable number.

20014110145 is a deficient number, since it is larger than the sum of its proper divisors (4002822035).

20014110145 is an equidigital number, since it uses as much as digits as its factorization.

20014110145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002822034.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 20014110145 its reverse (54101141002), we get a palindrome (74115251147).

The spelling of 20014110145 in words is "twenty billion, fourteen million, one hundred ten thousand, one hundred forty-five".