2304345143 has 2 divisors, whose sum is σ = 2304345144. Its totient is φ = 2304345142.

The previous prime is 2304345139. The next prime is 2304345217. The reversal of 2304345143 is 3415434032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2304345143 - 2² = 2304345139 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2304344143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152172571 + 1152172572.

It is an arithmetic number, because the mean of its divisors is an integer number (1152172572).

Almost surely, 2^2304345143 is an apocalyptic number.

2304345143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2304345143 is an equidigital number, since it uses as much as digits as its factorization.

2304345143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 2304345143 is about 48003.5951049502. The cubic root of 2304345143 is about 1320.8368474846.

Adding to 2304345143 its reverse (3415434032), we get a palindrome (5719779175).

Subtracting 2304345143 from its reverse (3415434032), we obtain a square (1111088889 = 33333²).

It can be divided in two parts, 23043 and 45143, that added together give a palindrome (68186).

The spelling of 2304345143 in words is "two billion, three hundred four million, three hundred forty-five thousand, one hundred forty-three".