144232403000000 has 784 divisors, whose sum is σ = 440277964369920. Its totient is φ = 45751142400000.

The previous prime is 144232402999943. The next prime is 144232403000009. The reversal of 144232403000000 is 304232441.

It is a self number, because there is not a number n which added to its sum of digits gives 144232403000000.

It is not an unprimeable number, because it can be changed into a prime (144232403000009) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 7020989729 + ... + 7021010271.

Almost surely, 2^{144232403000000} is an apocalyptic number.

144232403000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144232403000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220138982184960).

144232403000000 is an abundant number, since it is smaller than the sum of its proper divisors (296045561369920).

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

144232403000000 is an frugal number, since it uses more digits than its factorization.

144232403000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20668 (or 20633 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 144232403000000 its reverse (304232441), we get a palindrome (144232707232441).

The spelling of 144232403000000 in words is "one hundred forty-four trillion, two hundred thirty-two billion, four hundred three million", and thus it is an aban number.