144112131 has 24 divisors (see below), whose sum is σ = 220119120. Its totient is φ = 90602496.

The previous prime is 144112103. The next prime is 144112159. The reversal of 144112131 is 131211441.

It is an interprime number because it is at equal distance from previous prime (144112103) and next prime (144112159).

It is not a de Polignac number, because 144112131 - 2⁵ = 144112099 is a prime.

It is a super-2 number, since 2×144112131² = 41536612602722322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144112231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38035 + ... + 41651.

It is an arithmetic number, because the mean of its divisors is an integer number (9171630).

Almost surely, 2^144112131 is an apocalyptic number.

144112131 is a deficient number, since it is larger than the sum of its proper divisors (76006989).

144112131 is a wasteful number, since it uses less digits than its factorization.

144112131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3875 (or 3872 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 144112131 is about 12004.6712158226. The cubic root of 144112131 is about 524.2842927814.

Adding to 144112131 its reverse (131211441), we get a palindrome (275323572).

The spelling of 144112131 in words is "one hundred forty-four million, one hundred twelve thousand, one hundred thirty-one".