20230001562143 has 8 divisors (see below), whose sum is σ = 20882669961216. Its totient is φ = 19577338644600.

The previous prime is 20230001562109. The next prime is 20230001562167. The reversal of 20230001562143 is 34126510003202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20230001562143 - 2²⁶ = 20229934453279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230001562193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6927458 + ... + 9404768.

It is an arithmetic number, because the mean of its divisors is an integer number (2610333745152).

Almost surely, 2^{20230001562143} is an apocalyptic number.

20230001562143 is a deficient number, since it is larger than the sum of its proper divisors (652668399073).

20230001562143 is a wasteful number, since it uses less digits than its factorization.

20230001562143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740765.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 20230001562143 its reverse (34126510003202), we get a palindrome (54356511565345).

The spelling of 20230001562143 in words is "twenty trillion, two hundred thirty billion, one million, five hundred sixty-two thousand, one hundred forty-three".