4340412523 has 2 divisors, whose sum is σ = 4340412524. Its totient is φ = 4340412522.

The previous prime is 4340412509. The next prime is 4340412551. The reversal of 4340412523 is 3252140434.

It is a happy number.

It is an a-pointer prime, because the next prime (4340412551) can be obtained adding 4340412523 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4340412523 - 2²⁹ = 3803541611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4340412491 and 4340412500.

It is not a weakly prime, because it can be changed into another prime (4340412623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2170206261 + 2170206262.

It is an arithmetic number, because the mean of its divisors is an integer number (2170206262).

Almost surely, 2^4340412523 is an apocalyptic number.

4340412523 is a deficient number, since it is larger than the sum of its proper divisors (1).

4340412523 is an equidigital number, since it uses as much as digits as its factorization.

4340412523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 4340412523 is about 65881.8072232388. The cubic root of 4340412523 is about 1631.2117306231.

Adding to 4340412523 its reverse (3252140434), we get a palindrome (7592552957).

The spelling of 4340412523 in words is "four billion, three hundred forty million, four hundred twelve thousand, five hundred twenty-three".