144003321340402 has 16 divisors (see below), whose sum is σ = 216306465064992. Its totient is φ = 71901189177120.

The previous prime is 144003321340399. The next prime is 144003321340421. The reversal of 144003321340402 is 204043123300441.

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, 6899118 + ... + 18319510.

It is an arithmetic number, because the mean of its divisors is an integer number (13519154066562).

Almost surely, 2^{144003321340402} is an apocalyptic number.

144003321340402 is a deficient number, since it is larger than the sum of its proper divisors (72303143724590).

144003321340402 is a wasteful number, since it uses less digits than its factorization.

144003321340402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11429193.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 144003321340402 its reverse (204043123300441), we get a palindrome (348046444640843).

The spelling of 144003321340402 in words is "one hundred forty-four trillion, three billion, three hundred twenty-one million, three hundred forty thousand, four hundred two".