3144120300321 has 128 divisors (see below), whose sum is σ = 5799652970496. Its totient is φ = 1462128122880.

The previous prime is 3144120300317. The next prime is 3144120300353. The reversal of 3144120300321 is 1230030214413.

It is a happy number.

It is not a de Polignac number, because 3144120300321 - 2² = 3144120300317 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3144120300291 and 3144120300300.

It is not an unprimeable number, because it can be changed into a prime (3144120300361) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 34064991 + ... + 34157163.

It is an arithmetic number, because the mean of its divisors is an integer number (45309788832).

Almost surely, 2^{3144120300321} is an apocalyptic number.

It is an amenable number.

3144120300321 is a deficient number, since it is larger than the sum of its proper divisors (2655532670175).

3144120300321 is a wasteful number, since it uses less digits than its factorization.

3144120300321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92551.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 3144120300321 its reverse (1230030214413), we get a palindrome (4374150514734).

The spelling of 3144120300321 in words is "three trillion, one hundred forty-four billion, one hundred twenty million, three hundred thousand, three hundred twenty-one".