4311402001 has 2 divisors, whose sum is σ = 4311402002. Its totient is φ = 4311402000.

The previous prime is 4311401999. The next prime is 4311402013. The reversal of 4311402001 is 1002041134.

4311402001 is digitally balanced in base 3, 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., 4176261376 + 135140625 = 64624^2 + 11625^2 .

It is a cyclic number.

It is not a de Polignac number, because 4311402001 - 2¹ = 4311401999 is a prime.

Together with 4311401999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4311402041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2155701000 + 2155701001.

It is an arithmetic number, because the mean of its divisors is an integer number (2155701001).

Almost surely, 2^4311402001 is an apocalyptic number.

It is an amenable number.

4311402001 is a deficient number, since it is larger than the sum of its proper divisors (1).

4311402001 is an equidigital number, since it uses as much as digits as its factorization.

4311402001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4311402001 is about 65661.2671291074. The cubic root of 4311402001 is about 1627.5693634523.

Adding to 4311402001 its reverse (1002041134), we get a palindrome (5313443135).

The spelling of 4311402001 in words is "four billion, three hundred eleven million, four hundred two thousand, one".