4344243401 has 2 divisors, whose sum is σ = 4344243402. Its totient is φ = 4344243400.

The previous prime is 4344243383. The next prime is 4344243403. The reversal of 4344243401 is 1043424434.

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., 2363904400 + 1980339001 = 48620^2 + 44501^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4344243401 is a prime.

Together with 4344243403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4344243403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172121700 + 2172121701.

It is an arithmetic number, because the mean of its divisors is an integer number (2172121701).

Almost surely, 2^4344243401 is an apocalyptic number.

It is an amenable number.

4344243401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4344243401 is an equidigital number, since it uses as much as digits as its factorization.

4344243401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 4344243401 is about 65910.8746793729. The cubic root of 4344243401 is about 1631.6914957405.

Adding to 4344243401 its reverse (1043424434), we get a palindrome (5387667835).

The spelling of 4344243401 in words is "four billion, three hundred forty-four million, two hundred forty-three thousand, four hundred one".