144314131 has 4 divisors (see below), whose sum is σ = 155415232. Its totient is φ = 133213032.

The previous prime is 144314129. The next prime is 144314141. The reversal of 144314131 is 131413441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131413441 = 107 ⋅1228163.

It is a cyclic number.

It is not a de Polignac number, because 144314131 - 2¹ = 144314129 is a prime.

It is a super-2 number, since 2×144314131² = 41653136812570322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144314141) 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, 5550531 + ... + 5550556.

It is an arithmetic number, because the mean of its divisors is an integer number (38853808).

Almost surely, 2^144314131 is an apocalyptic number.

144314131 is a deficient number, since it is larger than the sum of its proper divisors (11101101).

144314131 is a wasteful number, since it uses less digits than its factorization.

144314131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11101100.

The product of its digits is 576, while the sum is 22.

The square root of 144314131 is about 12013.0816612558. The cubic root of 144314131 is about 524.5291391216.

Adding to 144314131 its reverse (131413441), we get a palindrome (275727572).

The spelling of 144314131 in words is "one hundred forty-four million, three hundred fourteen thousand, one hundred thirty-one".