144544146164242 has 16 divisors (see below), whose sum is σ = 238868633988864. Its totient is φ = 65051370910000.

The previous prime is 144544146164233. The next prime is 144544146164269. The reversal of 144544146164242 is 242461641445441.

144544146164242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 144544146164242.

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, 32525683234 + ... + 32525687677.

It is an arithmetic number, because the mean of its divisors is an integer number (14929289624304).

Almost surely, 2^{144544146164242} is an apocalyptic number.

144544146164242 is a deficient number, since it is larger than the sum of its proper divisors (94324487824622).

144544146164242 is a wasteful number, since it uses less digits than its factorization.

144544146164242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65051371025.

The product of its digits is 11796480, while the sum is 52.

The spelling of 144544146164242 in words is "one hundred forty-four trillion, five hundred forty-four billion, one hundred forty-six million, one hundred sixty-four thousand, two hundred forty-two".