144442524340450 has 48 divisors (see below), whose sum is σ = 325104922024704. Its totient is φ = 46610024659200.

The previous prime is 144442524340447. The next prime is 144442524340483. The reversal of 144442524340450 is 54043425244441.

It is a self number, because there is not a number n which added to its sum of digits gives 144442524340450.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12138021306 + ... + 12138033205.

It is an arithmetic number, because the mean of its divisors is an integer number (6773019208848).

Almost surely, 2^{144442524340450} is an apocalyptic number.

144442524340450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144442524340450 is an abundant number, since it is smaller than the sum of its proper divisors (180662397684254).

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

144442524340450 is a wasteful number, since it uses less digits than its factorization.

144442524340450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24276054547 (or 24276054542 counting only the distinct ones).

The product of its (nonzero) digits is 4915200, while the sum is 46.

Adding to 144442524340450 its reverse (54043425244441), we get a palindrome (198485949584891).

The spelling of 144442524340450 in words is "one hundred forty-four trillion, four hundred forty-two billion, five hundred twenty-four million, three hundred forty thousand, four hundred fifty".