144044304013442 has 32 divisors (see below), whose sum is σ = 248314740480000. Its totient is φ = 61387867105488.

The previous prime is 144044304013439. The next prime is 144044304013447. The reversal of 144044304013442 is 244310403440441.

It is a junction number, because it is equal to n+sod(n) for n = 144044304013396 and 144044304013405.

It is not an unprimeable number, because it can be changed into a prime (144044304013447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470581559 + ... + 470887557.

It is an arithmetic number, because the mean of its divisors is an integer number (7759835640000).

Almost surely, 2^{144044304013442} is an apocalyptic number.

144044304013442 is a deficient number, since it is larger than the sum of its proper divisors (104270436466558).

144044304013442 is a wasteful number, since it uses less digits than its factorization.

144044304013442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494030.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 144044304013442 its reverse (244310403440441), we get a palindrome (388354707453883).

The spelling of 144044304013442 in words is "one hundred forty-four trillion, forty-four billion, three hundred four million, thirteen thousand, four hundred forty-two".