2523312143 has 8 divisors (see below), whose sum is σ = 2755213056. Its totient is φ = 2291829400.

The previous prime is 2523312107. The next prime is 2523312151. The reversal of 2523312143 is 3412133252.

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 2523312143 - 2⁶ = 2523312079 is a prime.

It is a super-2 number, since 2×2523312143² = 12734208342022504898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523312163) 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, 91853 + ... + 116118.

It is an arithmetic number, because the mean of its divisors is an integer number (344401632).

Almost surely, 2^2523312143 is an apocalyptic number.

2523312143 is a deficient number, since it is larger than the sum of its proper divisors (231900913).

2523312143 is a wasteful number, since it uses less digits than its factorization.

2523312143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209085.

The product of its digits is 4320, while the sum is 26.

The square root of 2523312143 is about 50232.5804931421. The cubic root of 2523312143 is about 1361.4143559917.

Adding to 2523312143 its reverse (3412133252), we get a palindrome (5935445395).

The spelling of 2523312143 in words is "two billion, five hundred twenty-three million, three hundred twelve thousand, one hundred forty-three".