4340402441 has 2 divisors, whose sum is σ = 4340402442. Its totient is φ = 4340402440.

The previous prime is 4340402377. The next prime is 4340402453. The reversal of 4340402441 is 1442040434.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4108297216 + 232105225 = 64096^2 + 15235^2 .

It is a cyclic number.

It is not a de Polignac number, because 4340402441 - 2⁶ = 4340402377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4340402441.

It is not a weakly prime, because it can be changed into another prime (4340402461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2170201220 + 2170201221.

It is an arithmetic number, because the mean of its divisors is an integer number (2170201221).

Almost surely, 2^4340402441 is an apocalyptic number.

It is an amenable number.

4340402441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4340402441 is an equidigital number, since it uses as much as digits as its factorization.

4340402441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4340402441 is about 65881.7307073820. The cubic root of 4340402441 is about 1631.2104676180.

Adding to 4340402441 its reverse (1442040434), we get a palindrome (5782442875).

The spelling of 4340402441 in words is "four billion, three hundred forty million, four hundred two thousand, four hundred forty-one".