144411131 has 8 divisors (see below), whose sum is σ = 147302400. Its totient is φ = 141546600.

The previous prime is 144411109. The next prime is 144411151. The reversal of 144411131 is 131114441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144411131 - 2⁶ = 144411067 is a prime.

It is a super-2 number, since 2×144411131² = 41709149513398322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144411101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4406 + ... + 17556.

It is an arithmetic number, because the mean of its divisors is an integer number (18412800).

Almost surely, 2^144411131 is an apocalyptic number.

144411131 is a deficient number, since it is larger than the sum of its proper divisors (2891269).

144411131 is a wasteful number, since it uses less digits than its factorization.

144411131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13369.

The product of its digits is 192, while the sum is 20.

The square root of 144411131 is about 12017.1182485653. The cubic root of 144411131 is about 524.6466326546.

Adding to 144411131 its reverse (131114441), we get a palindrome (275525572).

The spelling of 144411131 in words is "one hundred forty-four million, four hundred eleven thousand, one hundred thirty-one".