3144441220131 has 4 divisors (see below), whose sum is σ = 4192588293512. Its totient is φ = 2096294146752.

The previous prime is 3144441220127. The next prime is 3144441220147. The reversal of 3144441220131 is 1310221444413.

It is a happy number.

3144441220131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3144441220131 - 2² = 3144441220127 is a prime.

It is a super-2 number, since 2×3144441220131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3144441225131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524073536686 + ... + 524073536691.

It is an arithmetic number, because the mean of its divisors is an integer number (1048147073378).

Almost surely, 2^{3144441220131} is an apocalyptic number.

3144441220131 is a deficient number, since it is larger than the sum of its proper divisors (1048147073381).

3144441220131 is a wasteful number, since it uses less digits than its factorization.

3144441220131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048147073380.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 3144441220131 its reverse (1310221444413), we get a palindrome (4454662664544).

The spelling of 3144441220131 in words is "three trillion, one hundred forty-four billion, four hundred forty-one million, two hundred twenty thousand, one hundred thirty-one".