3144221422131 has 4 divisors (see below), whose sum is σ = 4192295229512. Its totient is φ = 2096147614752.

The previous prime is 3144221422127. The next prime is 3144221422183. The reversal of 3144221422131 is 1312241224413.

It is a happy number.

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

It is not a de Polignac number, because 3144221422131 - 2² = 3144221422127 is a prime.

It is a super-2 number, since 2×3144221422131² (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 (3144221423131) 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, 524036903686 + ... + 524036903691.

It is an arithmetic number, because the mean of its divisors is an integer number (1048073807378).

Almost surely, 2^{3144221422131} is an apocalyptic number.

3144221422131 is a deficient number, since it is larger than the sum of its proper divisors (1048073807381).

3144221422131 is a wasteful number, since it uses less digits than its factorization.

3144221422131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048073807380.

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

Adding to 3144221422131 its reverse (1312241224413), we get a palindrome (4456462646544).

The spelling of 3144221422131 in words is "three trillion, one hundred forty-four billion, two hundred twenty-one million, four hundred twenty-two thousand, one hundred thirty-one".