144245445321000 has 64 divisors (see below), whose sum is σ = 450045789410880. Its totient is φ = 38465452084800.

The previous prime is 144245445320987. The next prime is 144245445321017. The reversal of 144245445321000 is 123544542441.

It is a self number, because there is not a number n which added to its sum of digits gives 144245445321000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24040904554 + ... + 24040910553.

It is an arithmetic number, because the mean of its divisors is an integer number (7031965459545).

Almost surely, 2^{144245445321000} is an apocalyptic number.

144245445321000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144245445321000 is an abundant number, since it is smaller than the sum of its proper divisors (305800344089880).

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

144245445321000 is a wasteful number, since it uses less digits than its factorization.

144245445321000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48081815131 (or 48081815117 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 144245445321000 its reverse (123544542441), we get a palindrome (144368989863441).

The spelling of 144245445321000 in words is "one hundred forty-four trillion, two hundred forty-five billion, four hundred forty-five million, three hundred twenty-one thousand".