3144144321 has 24 divisors (see below), whose sum is σ = 4744486656. Its totient is φ = 2002640640.

The previous prime is 3144144313. The next prime is 3144144371. The reversal of 3144144321 is 1234414413.

It is not a de Polignac number, because 3144144321 - 2³ = 3144144313 is a prime.

It is a super-2 number, since 2×3144144321² = 19771287022553102082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3144144371) 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 23 ways as a sum of consecutive naturals, for example, 180241 + ... + 196913.

It is an arithmetic number, because the mean of its divisors is an integer number (197686944).

Almost surely, 2^3144144321 is an apocalyptic number.

It is an amenable number.

3144144321 is a deficient number, since it is larger than the sum of its proper divisors (1600342335).

3144144321 is a wasteful number, since it uses less digits than its factorization.

3144144321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17613 (or 17610 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 3144144321 is about 56072.6700006340. The cubic root of 3144144321 is about 1464.9883043326.

Adding to 3144144321 its reverse (1234414413), we get a palindrome (4378558734).

The spelling of 3144144321 in words is "three billion, one hundred forty-four million, one hundred forty-four thousand, three hundred twenty-one".