144044310201402 has 24 divisors (see below), whose sum is σ = 311953949905824. Its totient is φ = 44321326215504.

The previous prime is 144044310201361. The next prime is 144044310201403. The reversal of 144044310201402 is 204102013440441.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 144044310201402.

It is not an unprimeable number, because it can be changed into a prime (144044310201403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71027765358 + ... + 71027767385.

It is an arithmetic number, because the mean of its divisors is an integer number (12998081246076).

Almost surely, 2^{144044310201402} is an apocalyptic number.

144044310201402 is an abundant number, since it is smaller than the sum of its proper divisors (167909639704422).

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

144044310201402 is a wasteful number, since it uses less digits than its factorization.

144044310201402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142055532774 (or 142055532761 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 144044310201402 its reverse (204102013440441), we get a palindrome (348146323641843).

The spelling of 144044310201402 in words is "one hundred forty-four trillion, forty-four billion, three hundred ten million, two hundred one thousand, four hundred two".