144344214231140 has 144 divisors (see below), whose sum is σ = 391073841532416. Its totient is φ = 43774447368960.

The previous prime is 144344214231089. The next prime is 144344214231149. The reversal of 144344214231140 is 41132412443441.

It is a junction number, because it is equal to n+sod(n) for n = 144344214231094 and 144344214231103.

It is not an unprimeable number, because it can be changed into a prime (144344214231149) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 114520652 + ... + 115774211.

Almost surely, 2^{144344214231140} is an apocalyptic number.

144344214231140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144344214231140 is an abundant number, since it is smaller than the sum of its proper divisors (246729627301276).

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

144344214231140 is a wasteful number, since it uses less digits than its factorization.

144344214231140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230294938 (or 230294925 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 38.

Adding to 144344214231140 its reverse (41132412443441), we get a palindrome (185476626674581).

The spelling of 144344214231140 in words is "one hundred forty-four trillion, three hundred forty-four billion, two hundred fourteen million, two hundred thirty-one thousand, one hundred forty".