4343144401 has 2 divisors, whose sum is σ = 4343144402. Its totient is φ = 4343144400.

The previous prime is 4343144383. The next prime is 4343144447. The reversal of 4343144401 is 1044413434.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4338198225 + 4946176 = 65865^2 + 2224^2 .

It is a cyclic number.

It is not a de Polignac number, because 4343144401 - 2¹⁷ = 4343013329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4343144401.

It is not a weakly prime, because it can be changed into another prime (4343141401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2171572200 + 2171572201.

It is an arithmetic number, because the mean of its divisors is an integer number (2171572201).

Almost surely, 2^4343144401 is an apocalyptic number.

It is an amenable number.

4343144401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4343144401 is an equidigital number, since it uses as much as digits as its factorization.

4343144401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 4343144401 is about 65902.5371362894. The cubic root of 4343144401 is about 1631.5538898695.

Adding to 4343144401 its reverse (1044413434), we get a palindrome (5387557835).

The spelling of 4343144401 in words is "four billion, three hundred forty-three million, one hundred forty-four thousand, four hundred one".