144012440341220 has 48 divisors (see below), whose sum is σ = 329924622823488. Its totient is φ = 52367332498560.

The previous prime is 144012440341153. The next prime is 144012440341229. The reversal of 144012440341220 is 22143044210441.

It is not an unprimeable number, because it can be changed into a prime (144012440341229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8865914 + ... + 19147566.

It is an arithmetic number, because the mean of its divisors is an integer number (6873429642156).

Almost surely, 2^{144012440341220} is an apocalyptic number.

144012440341220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144012440341220 is an abundant number, since it is smaller than the sum of its proper divisors (185912182482268).

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

144012440341220 is a wasteful number, since it uses less digits than its factorization.

144012440341220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10345340 (or 10345338 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 144012440341220 its reverse (22143044210441), we get a palindrome (166155484551661).

The spelling of 144012440341220 in words is "one hundred forty-four trillion, twelve billion, four hundred forty million, three hundred forty-one thousand, two hundred twenty".