144314200421002 has 32 divisors (see below), whose sum is σ = 217278290106000. Its totient is φ = 71888620339200.

The previous prime is 144314200420981. The next prime is 144314200421003. The reversal of 144314200421002 is 200124002413441.

It can be written as a sum of positive squares in 8 ways, for example, as 2487914641 + 144311712506361 = 49879^2 + 12012981^2 .

It is not an unprimeable number, because it can be changed into a prime (144314200421003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4497294574 + ... + 4497326662.

Almost surely, 2^{144314200421002} is an apocalyptic number.

144314200421002 is a deficient number, since it is larger than the sum of its proper divisors (72964089684998).

144314200421002 is a wasteful number, since it uses less digits than its factorization.

144314200421002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39882.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 144314200421002 its reverse (200124002413441), we get a palindrome (344438202834443).

The spelling of 144314200421002 in words is "one hundred forty-four trillion, three hundred fourteen billion, two hundred million, four hundred twenty-one thousand, two".