144301131 has 24 divisors (see below), whose sum is σ = 225388800. Its totient is φ = 88436736.

The previous prime is 144301109. The next prime is 144301133. The reversal of 144301131 is 131103441.

144301131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144301131 - 2¹⁴ = 144284747 is a prime.

It is a super-2 number, since 2×144301131² = 41645632815758322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144301133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27670 + ... + 32468.

It is an arithmetic number, because the mean of its divisors is an integer number (9391200).

Almost surely, 2^144301131 is an apocalyptic number.

144301131 is a deficient number, since it is larger than the sum of its proper divisors (81087669).

144301131 is a wasteful number, since it uses less digits than its factorization.

144301131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5075 (or 5072 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 144301131 is about 12012.5405722520. The cubic root of 144301131 is about 524.5133885652.

Adding to 144301131 its reverse (131103441), we get a palindrome (275404572).

The spelling of 144301131 in words is "one hundred forty-four million, three hundred one thousand, one hundred thirty-one".