144530310040 has 32 divisors (see below), whose sum is σ = 325218311280. Its totient is φ = 57807659392.

The previous prime is 144530309981. The next prime is 144530310047. The reversal of 144530310040 is 40013035441.

It is a junction number, because it is equal to n+sod(n) for n = 144530309987 and 144530310014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144530310047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411807 + ... + 677233.

Almost surely, 2^144530310040 is an apocalyptic number.

144530310040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144530310040 is an abundant number, since it is smaller than the sum of its proper divisors (180688001240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144530310040 is a wasteful number, since it uses less digits than its factorization.

144530310040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279051 (or 279047 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 144530310040 its reverse (40013035441), we get a palindrome (184543345481).

The spelling of 144530310040 in words is "one hundred forty-four billion, five hundred thirty million, three hundred ten thousand, forty".