144441200013442 has 8 divisors (see below), whose sum is σ = 216666063406332. Its totient is φ = 72219178878000.

The previous prime is 144441200013427. The next prime is 144441200013469. The reversal of 144441200013442 is 244310002144441.

It can be written as a sum of positive squares in 2 ways, for example, as 140421291302601 + 4019908710841 = 11849949^2 + 2004971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×144441200013442² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144441200013398 and 144441200013407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710437309 + ... + 710640592.

Almost surely, 2^{144441200013442} is an apocalyptic number.

144441200013442 is a deficient number, since it is larger than the sum of its proper divisors (72224863392890).

144441200013442 is a wasteful number, since it uses less digits than its factorization.

144441200013442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421128724.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 144441200013442 its reverse (244310002144441), we get a palindrome (388751202157883).

The spelling of 144441200013442 in words is "one hundred forty-four trillion, four hundred forty-one billion, two hundred million, thirteen thousand, four hundred forty-two".