144044340000440 has 32 divisors (see below), whose sum is σ = 353563380002160. Its totient is φ = 52379760000000.

The previous prime is 144044340000437. The next prime is 144044340000467. The reversal of 144044340000440 is 44000043440441.

It is a junction number, because it is equal to n+sod(n) for n = 144044340000397 and 144044340000406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163686749561 + ... + 163686750440.

Almost surely, 2^{144044340000440} is an apocalyptic number.

144044340000440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144044340000440 is an abundant number, since it is smaller than the sum of its proper divisors (209519040001720).

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

144044340000440 is a wasteful number, since it uses less digits than its factorization.

144044340000440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327373500023 (or 327373500019 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 144044340000440 its reverse (44000043440441), we get a palindrome (188044383440881).

The spelling of 144044340000440 in words is "one hundred forty-four trillion, forty-four billion, three hundred forty million, four hundred forty", and thus it is an aban number.