2312143310 has 32 divisors (see below), whose sum is σ = 4598275392. Its totient is φ = 832606720.

The previous prime is 2312143261. The next prime is 2312143343. The reversal of 2312143310 is 133412132.

It is a super-2 number, since 2×2312143310² = 10692013371955512200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291761 + ... + 299580.

It is an arithmetic number, because the mean of its divisors is an integer number (143696106).

Almost surely, 2^2312143310 is an apocalyptic number.

2312143310 is a deficient number, since it is larger than the sum of its proper divisors (2286132082).

2312143310 is a wasteful number, since it uses less digits than its factorization.

2312143310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591388.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2312143310 is about 48084.7513251342. The cubic root of 2312143310 is about 1322.3251241332.

Adding to 2312143310 its reverse (133412132), we get a palindrome (2445555442).

The spelling of 2312143310 in words is "two billion, three hundred twelve million, one hundred forty-three thousand, three hundred ten".