2020143504305 has 16 divisors (see below), whose sum is σ = 2446778516160. Its totient is φ = 1601048369088.

The previous prime is 2020143504299. The next prime is 2020143504317. The reversal of 2020143504305 is 5034053410202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2020143504305 - 2²⁰ = 2020142455729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3411794 + ... + 3959876.

It is an arithmetic number, because the mean of its divisors is an integer number (152923657260).

Almost surely, 2^{2020143504305} is an apocalyptic number.

It is an amenable number.

2020143504305 is a deficient number, since it is larger than the sum of its proper divisors (426635011855).

2020143504305 is a wasteful number, since it uses less digits than its factorization.

2020143504305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554960.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 2020143504305 its reverse (5034053410202), we get a palindrome (7054196914507).

The spelling of 2020143504305 in words is "two trillion, twenty billion, one hundred forty-three million, five hundred four thousand, three hundred five".