3443403401 has 2 divisors, whose sum is σ = 3443403402. Its totient is φ = 3443403400.

The previous prime is 3443403391. The next prime is 3443403419. The reversal of 3443403401 is 1043043443.

3443403401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2891858176 + 551545225 = 53776^2 + 23485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3443403401 is a prime.

It is not a weakly prime, because it can be changed into another prime (3443403101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721701700 + 1721701701.

It is an arithmetic number, because the mean of its divisors is an integer number (1721701701).

Almost surely, 2^3443403401 is an apocalyptic number.

It is an amenable number.

3443403401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3443403401 is an equidigital number, since it uses as much as digits as its factorization.

3443403401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3443403401 is about 58680.5197744533. The cubic root of 3443403401 is about 1510.0661346997.

Adding to 3443403401 its reverse (1043043443), we get a palindrome (4486446844).

The spelling of 3443403401 in words is "three billion, four hundred forty-three million, four hundred three thousand, four hundred one".