2125300143 has 4 divisors (see below), whose sum is σ = 2833733528. Its totient is φ = 1416866760.

The previous prime is 2125300129. The next prime is 2125300147. The reversal of 2125300143 is 3410035212.

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

It is not a de Polignac number, because 2125300143 - 2²⁰ = 2124251567 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 (2125300147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354216688 + ... + 354216693.

It is an arithmetic number, because the mean of its divisors is an integer number (708433382).

Almost surely, 2^2125300143 is an apocalyptic number.

2125300143 is a deficient number, since it is larger than the sum of its proper divisors (708433385).

2125300143 is an equidigital number, since it uses as much as digits as its factorization.

2125300143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708433384.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2125300143 is about 46100.9776794376. The cubic root of 2125300143 is about 1285.7013220615.

Adding to 2125300143 its reverse (3410035212), we get a palindrome (5535335355).

The spelling of 2125300143 in words is "two billion, one hundred twenty-five million, three hundred thousand, one hundred forty-three".