20004314130145 has 4 divisors (see below), whose sum is σ = 24005176956180. Its totient is φ = 16003451304112.

The previous prime is 20004314130139. The next prime is 20004314130179. The reversal of 20004314130145 is 54103141340002.

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 4637028197376 + 15367285932769 = 2153376^2 + 3920113^2 .

It is a cyclic number.

It is not a de Polignac number, because 20004314130145 - 2²¹ = 20004312032993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2000431413010 + ... + 2000431413019.

It is an arithmetic number, because the mean of its divisors is an integer number (6001294239045).

Almost surely, 2^{20004314130145} is an apocalyptic number.

It is an amenable number.

20004314130145 is a deficient number, since it is larger than the sum of its proper divisors (4000862826035).

20004314130145 is an equidigital number, since it uses as much as digits as its factorization.

20004314130145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000862826034.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 20004314130145 its reverse (54103141340002), we get a palindrome (74107455470147).

It can be divided in two parts, 2000431 and 4130145, that added together give a square (6130576 = 2476²).

The spelling of 20004314130145 in words is "twenty trillion, four billion, three hundred fourteen million, one hundred thirty thousand, one hundred forty-five".