441401101 has 2 divisors, whose sum is σ = 441401102. Its totient is φ = 441401100.

The previous prime is 441401089. The next prime is 441401117. The reversal of 441401101 is 101104144.

It is an a-pointer prime, because the next prime (441401117) can be obtained adding 441401101 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 325838601 + 115562500 = 18051^2 + 10750^2 .

It is a cyclic number.

It is not a de Polignac number, because 441401101 - 2⁵ = 441401069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441401161) 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, 220700550 + 220700551.

It is an arithmetic number, because the mean of its divisors is an integer number (220700551).

Almost surely, 2^441401101 is an apocalyptic number.

It is an amenable number.

441401101 is a deficient number, since it is larger than the sum of its proper divisors (1).

441401101 is an equidigital number, since it uses as much as digits as its factorization.

441401101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 441401101 is about 21009.5478532976. The cubic root of 441401101 is about 761.3969580290.

Adding to 441401101 its reverse (101104144), we get a palindrome (542505245).

The spelling of 441401101 in words is "four hundred forty-one million, four hundred one thousand, one hundred one".