2152304143 has 16 divisors (see below), whose sum is σ = 2509823232. Its totient is φ = 1825912000.

The previous prime is 2152304131. The next prime is 2152304197. The reversal of 2152304143 is 3414032512.

It is not a de Polignac number, because 2152304143 - 2⁹ = 2152303631 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 (2152301143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93373 + ... + 114118.

It is an arithmetic number, because the mean of its divisors is an integer number (156863952).

Almost surely, 2^2152304143 is an apocalyptic number.

2152304143 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2152304143 is a deficient number, since it is larger than the sum of its proper divisors (357519089).

2152304143 is a wasteful number, since it uses less digits than its factorization.

2152304143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207566.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2152304143 is about 46392.9320371110. The cubic root of 2152304143 is about 1291.1237814668.

Adding to 2152304143 its reverse (3414032512), we get a palindrome (5566336655).

The spelling of 2152304143 in words is "two billion, one hundred fifty-two million, three hundred four thousand, one hundred forty-three".