2314543243 has 2 divisors, whose sum is σ = 2314543244. Its totient is φ = 2314543242.

The previous prime is 2314543237. The next prime is 2314543261. The reversal of 2314543243 is 3423454132.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2314543243 - 2¹⁷ = 2314412171 is a prime.

It is a super-2 number, since 2×2314543243² = 10714220847433914098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2314543223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157271621 + 1157271622.

It is an arithmetic number, because the mean of its divisors is an integer number (1157271622).

Almost surely, 2^2314543243 is an apocalyptic number.

2314543243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2314543243 is an equidigital number, since it uses as much as digits as its factorization.

2314543243 is an evil number, because the sum of its binary digits is even.

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

The square root of 2314543243 is about 48109.7000926009. The cubic root of 2314543243 is about 1322.7824767442.

Adding to 2314543243 its reverse (3423454132), we get a palindrome (5737997375).

The spelling of 2314543243 in words is "two billion, three hundred fourteen million, five hundred forty-three thousand, two hundred forty-three".