144441212401000 has 32 divisors (see below), whose sum is σ = 337992437020680. Its totient is φ = 57776484960000.

The previous prime is 144441212400917. The next prime is 144441212401067. The reversal of 144441212401000 is 104212144441.

It can be written as a sum of positive squares in 4 ways, for example, as 89402055130756 + 55039157270244 = 9455266^2 + 7418838^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 144441212401000.

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, 72220605201 + ... + 72220607200.

Almost surely, 2^{144441212401000} is an apocalyptic number.

144441212401000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144441212401000 is an abundant number, since it is smaller than the sum of its proper divisors (193551224619680).

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

144441212401000 is a wasteful number, since it uses less digits than its factorization.

144441212401000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144441212422 (or 144441212408 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 144441212401000 its reverse (104212144441), we get a palindrome (144545424545441).

The spelling of 144441212401000 in words is "one hundred forty-four trillion, four hundred forty-one billion, two hundred twelve million, four hundred one thousand".