401003022143201 has 2 divisors, whose sum is σ = 401003022143202. Its totient is φ = 401003022143200.

The previous prime is 401003022143149. The next prime is 401003022143299. The reversal of 401003022143201 is 102341220300104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 388632333337600 + 12370688805601 = 19713760^2 + 3517199^2 .

It is a cyclic number.

It is not a de Polignac number, because 401003022143201 - 2⁶ = 401003022143137 is a prime.

It is not a weakly prime, because it can be changed into another prime (401003022143401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200501511071600 + 200501511071601.

It is an arithmetic number, because the mean of its divisors is an integer number (200501511071601).

Almost surely, 2^{401003022143201} is an apocalyptic number.

It is an amenable number.

401003022143201 is a deficient number, since it is larger than the sum of its proper divisors (1).

401003022143201 is an equidigital number, since it uses as much as digits as its factorization.

401003022143201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 401003022143201 its reverse (102341220300104), we get a palindrome (503344242443305).

The spelling of 401003022143201 in words is "four hundred one trillion, three billion, twenty-two million, one hundred forty-three thousand, two hundred one".