2312454343 has 4 divisors (see below), whose sum is σ = 2318896080. Its totient is φ = 2306012608.

The previous prime is 2312454233. The next prime is 2312454439. The reversal of 2312454343 is 3434542132.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2312454343 - 2⁹ = 2312453831 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 (2312454743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3220330 + ... + 3221047.

It is an arithmetic number, because the mean of its divisors is an integer number (579724020).

Almost surely, 2^2312454343 is an apocalyptic number.

2312454343 is a deficient number, since it is larger than the sum of its proper divisors (6441737).

2312454343 is an equidigital number, since it uses as much as digits as its factorization.

2312454343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6441736.

The product of its digits is 34560, while the sum is 31.

The square root of 2312454343 is about 48087.9854329540. The cubic root of 2312454343 is about 1322.3844151970.

Adding to 2312454343 its reverse (3434542132), we get a palindrome (5746996475).

The spelling of 2312454343 in words is "two billion, three hundred twelve million, four hundred fifty-four thousand, three hundred forty-three".