144130031 has 8 divisors (see below), whose sum is σ = 145775904. Its totient is φ = 142490880.

The previous prime is 144130027. The next prime is 144130033. The reversal of 144130031 is 130031441.

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 144130031 - 2² = 144130027 is a prime.

It is a super-2 number, since 2×144130031² = 41546931672121922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144129991 and 144130009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144130033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50246 + ... + 53036.

It is an arithmetic number, because the mean of its divisors is an integer number (18221988).

Almost surely, 2^144130031 is an apocalyptic number.

144130031 is a deficient number, since it is larger than the sum of its proper divisors (1645873).

144130031 is a wasteful number, since it uses less digits than its factorization.

144130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 144130031 is about 12005.4167357906. The cubic root of 144130031 is about 524.3059987966.

Adding to 144130031 its reverse (130031441), we get a palindrome (274161472).

The spelling of 144130031 in words is "one hundred forty-four million, one hundred thirty thousand, thirty-one".