144343122131 has 32 divisors (see below), whose sum is σ = 165369859200. Its totient is φ = 125003934720.

The previous prime is 144343122109. The next prime is 144343122167. The reversal of 144343122131 is 131221343441.

It is a cyclic number.

It is not a de Polignac number, because 144343122131 - 2¹⁸ = 144342859987 is a prime.

It is a super-2 number, since 2×144343122131² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 144343122094 and 144343122103.

It is not an unprimeable number, because it can be changed into a prime (144343122101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11278346 + ... + 11291136.

It is an arithmetic number, because the mean of its divisors is an integer number (5167808100).

Almost surely, 2^144343122131 is an apocalyptic number.

144343122131 is a deficient number, since it is larger than the sum of its proper divisors (21026737069).

144343122131 is a wasteful number, since it uses less digits than its factorization.

144343122131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13679.

The product of its digits is 6912, while the sum is 29.

Adding to 144343122131 its reverse (131221343441), we get a palindrome (275564465572).

The spelling of 144343122131 in words is "one hundred forty-four billion, three hundred forty-three million, one hundred twenty-two thousand, one hundred thirty-one".