3144401333 has 6 divisors (see below), whose sum is σ = 3318606774. Its totient is φ = 2978906184.

The previous prime is 3144401327. The next prime is 3144401339. The reversal of 3144401333 is 3331044413.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3144401327) and next prime (3144401339).

It can be written as a sum of positive squares in only one way, i.e., 2866745764 + 277655569 = 53542^2 + 16663^2 .

It is not a de Polignac number, because 3144401333 - 2⁸ = 3144401077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144401339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4354766 + ... + 4355487.

It is an arithmetic number, because the mean of its divisors is an integer number (553101129).

Almost surely, 2^3144401333 is an apocalyptic number.

It is an amenable number.

3144401333 is a deficient number, since it is larger than the sum of its proper divisors (174205441).

3144401333 is an equidigital number, since it uses as much as digits as its factorization.

3144401333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8710291 (or 8710272 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 3144401333 is about 56074.9617298131. The cubic root of 3144401333 is about 1465.0282207907.

Adding to 3144401333 its reverse (3331044413), we get a palindrome (6475445746).

The spelling of 3144401333 in words is "three billion, one hundred forty-four million, four hundred one thousand, three hundred thirty-three".