144310234101440 has 56 divisors (see below), whose sum is σ = 374878630868112. Its totient is φ = 52476448762880.

The previous prime is 144310234101427. The next prime is 144310234101457. The reversal of 144310234101440 is 44101432013441.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 144310234101397 and 144310234101406.

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, 20498609279 + ... + 20498616318.

It is an arithmetic number, because the mean of its divisors is an integer number (6694261265502).

Almost surely, 2^{144310234101440} is an apocalyptic number.

144310234101440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144310234101440 is an abundant number, since it is smaller than the sum of its proper divisors (230568396766672).

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

144310234101440 is a wasteful number, since it uses less digits than its factorization.

144310234101440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40997225625 (or 40997225615 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 144310234101440 its reverse (44101432013441), we get a palindrome (188411666114881).

The spelling of 144310234101440 in words is "one hundred forty-four trillion, three hundred ten billion, two hundred thirty-four million, one hundred one thousand, four hundred forty".