144104122320442 has 8 divisors (see below), whose sum is σ = 216156238501536. Its totient is φ = 72052042819932.

The previous prime is 144104122320343. The next prime is 144104122320503. The reversal of 144104122320442 is 244023221401441.

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

It is a junction number, because it is equal to n+sod(n) for n = 144104122320398 and 144104122320407.

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, 5080723 + ... + 17720665.

It is an arithmetic number, because the mean of its divisors is an integer number (27019529812692).

Almost surely, 2^{144104122320442} is an apocalyptic number.

144104122320442 is a deficient number, since it is larger than the sum of its proper divisors (72052116181094).

144104122320442 is a wasteful number, since it uses less digits than its factorization.

144104122320442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18340292.

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

Adding to 144104122320442 its reverse (244023221401441), we get a palindrome (388127343721883).

The spelling of 144104122320442 in words is "one hundred forty-four trillion, one hundred four billion, one hundred twenty-two million, three hundred twenty thousand, four hundred forty-two".